{
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        "temperature_c": null
      },
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      },
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    {
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        ],
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        "temperature_c": null
      },
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      },
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      },
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        {
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    {
      "conditions": {
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        ],
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        "ph": 6.5,
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        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin (chains D,E,F)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
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      },
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      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "MG"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.5,
        "salt_mM": null,
        "temperature_c": -83.15
      },
      "construct": {
        "description": "Calmodulin 2 (chains O,P,Q,R,S,T)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
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      },
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      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
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        "buffer": null,
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          "CA",
          "NI"
        ],
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        "temperature_c": -173.15
      },
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      },
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      },
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      "source_kind": "deposit",
      "technique": "xray",
      "title": "2.0 A crystal structure of the CaV1.2 IQ domain-Ca/CaM complex"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
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          "CA"
        ],
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        "ph": 7.4,
        "salt_mM": null,
        "temperature_c": 24.85
      },
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        "description": "Calmodulin (chains A)",
        "labels": []
      },
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      },
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      },
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      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "The structure and function of a novel two-site calcium-binding fragment of calmodulin"
    },
    {
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": 24.85
      },
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        "description": "Calmodulin (chains A)",
        "labels": []
      },
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        "value": null
      },
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        "deposit_id": "2LL7",
        "doi": "10.1021/bi300327z",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/2LL7"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Solution NMR structure of CaM bound to the eNOS CaM binding domain peptide"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
        "salt_mM": null,
        "temperature_c": 24.85
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
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      "data_level": "processed",
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      "evidence_id": "EV-PDB-2LQC-1",
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      },
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      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "NMR solution structure of a Ca2+-Calmodulin with a binding motif (NSCaTE) peptide from the N-terminal cytoplasmic domain of the L-type Voltage-Cated Calcium Channel alpha1C subunit"
    },
    {
      "conditions": {
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        "environment": "in_vitro",
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        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.0,
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        "temperature_c": 24.85
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
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        "doi": "10.1021/bi300327z",
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      "source_kind": "deposit",
      "technique": "nmr_structure",
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    },
    {
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        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.8,
        "salt_mM": null,
        "temperature_c": 29.85
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
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        "source": "RCSB PDB",
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    {
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        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.8,
        "salt_mM": null,
        "temperature_c": 29.85
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
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      "technique": "nmr_structure",
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    {
      "conditions": {
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          "HLT"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.2,
        "salt_mM": null,
        "temperature_c": 24.85
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/2KUH",
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      "molecule_id": "P0DP23",
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        "unit": null,
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/2KUH"
      },
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      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Halothane binds to druggable sites in calcium-calmodulin: Solution structure of halothane-CaM C-terminal domain"
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.2,
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        "temperature_c": 24.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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      },
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          "TB"
        ],
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        "temperature_c": 24.85
      },
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      },
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        ],
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        "temperature_c": 24.85
      },
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        ],
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        "temperature_c": null
      },
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      },
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        ],
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        "temperature_c": 36.85
      },
      "construct": {
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          "CA",
          "GOL"
        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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          "CA",
          "MG"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.3,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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      "source_kind": "deposit",
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        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 4.8,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "calmodulin (chains A)",
        "labels": []
      },
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        "url": "https://www.rcsb.org/structure/1ZUZ"
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          "EMA",
          "MG"
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        "ph": 5.6,
        "salt_mM": null,
        "temperature_c": -173.15
      },
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        "labels": []
      },
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        ],
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        "temperature_c": -173.15
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        "description": "Calmodulin (chains B)",
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    {
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        ],
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        "temperature_c": -173.15
      },
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        "labels": []
      },
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      "technique": "xray",
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    },
    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": -173.15
      },
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        "url": "https://www.rcsb.org/structure/1YR5"
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      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
      "conditions": {
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        "environment": "in_vitro",
        "ions": [],
        "ligands": [
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          "MPD",
          "TBU"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 5.2,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
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      "data_link": "https://www.rcsb.org/structure/1Y6W",
      "evidence_id": "EV-PDB-1Y6W-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "uncertainty": null,
        "unit": "Å",
        "value": 2.4
      },
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        "doi": "10.1016/j.jmb.2005.01.004",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/1Y6W"
      },
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      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
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        "buffer": null,
        "environment": "in_vitro",
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          "CA",
          "MG"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.5,
        "salt_mM": null,
        "temperature_c": -83.15
      },
      "construct": {
        "description": "Calmodulin 2 (chains O,P,Q,R,S,T)",
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      },
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      },
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      },
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      },
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        "temperature_c": 29.85
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        "temperature_c": 19.85
      },
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        "temperature_c": 24.85
      },
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      },
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      },
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        "temperature_c": -173.15
      },
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    {
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          "CL"
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      },
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        ],
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        "ph": null,
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        "temperature_c": -173.15
      },
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          "EDO",
          "K88",
          "PO4"
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        "ph": 7.5,
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        "temperature_c": -173.15
      },
      "construct": {
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      },
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      },
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      },
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      },
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        ],
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        "temperature_c": null
      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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      },
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      },
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        "temperature_c": -173.15
      },
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        ],
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        "temperature_c": -173.15
      },
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          "MG"
        ],
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        "temperature_c": -173.15
      },
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      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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        ],
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      },
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      },
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      "technique": "xray",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": null
      },
      "construct": {
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        "temperature_c": -173.15
      },
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      },
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        ],
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      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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        ],
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        "temperature_c": -190.15
      },
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      },
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        "temperature_c": -173.15
      },
      "construct": {
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      },
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        "temperature_c": -173.15
      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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          "SCN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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        "temperature_c": -173.15
      },
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      "technique": "xray",
      "title": "Crystal structure of IP3 3-K calmodulin binding region in complex with Calmodulin"
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          "K",
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        "ph": null,
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        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.5,
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        "temperature_c": -190.15
      },
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      },
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      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
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        "buffer": null,
        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 5.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin (chains A,B,C,D)",
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      },
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      },
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
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        "applied_force_pn": null,
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        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
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      },
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        ],
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      },
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      },
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      },
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        ],
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      },
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      },
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      },
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      },
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        ],
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      },
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      },
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          "LMT",
          "POV"
        ],
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        "temperature_c": null
      },
      "construct": {
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      },
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        "temperature_c": null
      },
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        "temperature_c": null
      },
      "construct": {
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      },
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      "technique": "cryoem",
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        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
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        "labels": []
      },
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        "temperature_c": -173.15
      },
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      },
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        "temperature_c": -173.15
      },
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        "labels": []
      },
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      "technique": "xray",
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        ],
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      },
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      },
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      "source_kind": "deposit",
      "technique": "xray",
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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      "technique": "cryoem",
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        ],
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6E2G"
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
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        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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        "url": "https://www.rcsb.org/structure/6EEB"
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      "source_kind": "deposit",
      "technique": "xray",
      "title": "Calmodulin in complex with malbrancheamide"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.0,
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        "temperature_c": 29.85
      },
      "construct": {
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        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6FEG"
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      "source_kind": "deposit",
      "technique": "nmr_structure",
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    },
    {
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        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": 29.85
      },
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      },
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": 24.95
      },
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        "temperature_c": 24.95
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      "construct": {
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        ],
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        "temperature_c": -173.15
      },
      "construct": {
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      },
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          "EDO",
          "GOL",
          "NA",
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        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": null
      },
      "construct": {
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      },
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          "CA",
          "CFF",
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        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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      "technique": "cryoem",
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    {
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        "ions": [],
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          "CA",
          "SO4"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.5,
        "salt_mM": null,
        "temperature_c": -193.15
      },
      "construct": {
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        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6B8N",
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      "technique": "xray",
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          "MG",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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      "source_kind": "deposit",
      "technique": "xray",
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          "PEV",
          "PGV",
          "Y01"
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        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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        "temperature_c": null
      },
      "construct": {
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      },
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        "ph": 6.9,
        "salt_mM": null,
        "temperature_c": -173.15
      },
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      "technique": "xray",
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    {
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        "environment": "in_vitro",
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        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
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    {
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        "environment": "in_vitro",
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          "CA",
          "SO4"
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
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        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
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    {
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        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": 29.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
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    {
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        "environment": "in_vitro",
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          "EDO"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 4.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains AAA)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7BF2",
      "evidence_id": "EV-PDB-7BF2-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.43
      },
      "provenance": {
        "deposit_id": "7BF2",
        "doi": "10.1016/j.crstbi.2021.05.001",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7BF2"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Ca2+-Calmodulin in complex with human muscle form creatine kinase peptide in extended 1:2 binding mode"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ACE",
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains AAA)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7BF1",
      "evidence_id": "EV-PDB-7BF1-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.24
      },
      "provenance": {
        "deposit_id": "7BF1",
        "doi": "10.1016/j.crstbi.2021.05.001",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7BF1"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Ca2+-Calmodulin in complex with peptide from brain-type creatine kinase in extended 1:2 binding mode"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "EDO",
          "FMT"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "rsGCamP1.3 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7AUG",
      "evidence_id": "EV-PDB-7AUG-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.04
      },
      "provenance": {
        "deposit_id": "7AUG",
        "doi": "10.1038/s41587-021-01100-5",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7AUG"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal structure of rsGCamP1.3 in the ON state"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.5,
        "salt_mM": null,
        "temperature_c": 36.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6ZBI",
      "evidence_id": "EV-PDB-6ZBI-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "structure",
        "uncertainty": null,
        "unit": null,
        "value": null
      },
      "provenance": {
        "deposit_id": "6ZBI",
        "doi": "10.7554/eLife.60889",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6ZBI"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Ternary complex of Calmodulin bound to 2 molecules of NHE1"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A,C)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6YNU",
      "evidence_id": "EV-PDB-6YNU-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.12
      },
      "provenance": {
        "deposit_id": "6YNU",
        "doi": "10.1002/advs.202003630",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6YNU"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "CaM-P458 complex (crystal form 1)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A,B,C,D,E,F,G,H,I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6YNS",
      "evidence_id": "EV-PDB-6YNS-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.94
      },
      "provenance": {
        "deposit_id": "6YNS",
        "doi": "10.1002/advs.202003630",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6YNS"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "CaM-P458 complex (crystal form 2)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "rsCGaMP (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6YA9",
      "evidence_id": "EV-PDB-6YA9-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.15
      },
      "provenance": {
        "deposit_id": "6YA9",
        "doi": "10.1038/s41587-021-01100-5",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6YA9"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal structure of rsGCaMP in the ON state (non-illuminated)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.3,
        "salt_mM": null,
        "temperature_c": 24.95
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6Y95",
      "evidence_id": "EV-PDB-6Y95-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "structure",
        "uncertainty": null,
        "unit": null,
        "value": null
      },
      "provenance": {
        "deposit_id": "6Y95",
        "doi": "10.1074/jbc.RA120.013430",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6Y95"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Ca2+-free Calmodulin mutant N53I"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.57,
        "salt_mM": null,
        "temperature_c": 24.95
      },
      "construct": {
        "description": "Calmodulin (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6Y94",
      "evidence_id": "EV-PDB-6Y94-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "structure",
        "uncertainty": null,
        "unit": null,
        "value": null
      },
      "provenance": {
        "deposit_id": "6Y94",
        "doi": "10.1074/jbc.RA120.013430",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6Y94"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Ca2+-bound Calmodulin mutant N53I"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6Y4P",
      "evidence_id": "EV-PDB-6Y4P-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.13325578805
      },
      "provenance": {
        "deposit_id": "6Y4P",
        "doi": "10.1074/jbc.RA120.013430",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6Y4P"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Calmodulin N53I variant bound to cardiac ryanodine receptor (RyR2) calmodulin binding domain"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-2 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6Y4O",
      "evidence_id": "EV-PDB-6Y4O-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.83549081766
      },
      "provenance": {
        "deposit_id": "6Y4O",
        "doi": "10.1074/jbc.RA120.013430",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6Y4O"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Calmodulin bound to cardiac ryanodine receptor (RyR2) calmodulin binding domain"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "CL",
          "GOL"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "T4Lnano,Endolysin,Calmodulin,Endolysin,Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6XYR",
      "evidence_id": "EV-PDB-6XYR-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.079
      },
      "provenance": {
        "deposit_id": "6XYR",
        "doi": "10.1016/j.str.2021.09.002",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6XYR"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Structure of the T4Lnano fusion protein"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains AAA)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6XY3",
      "evidence_id": "EV-PDB-6XY3-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.0
      },
      "provenance": {
        "deposit_id": "6XY3",
        "doi": "10.1242/jcs.258796",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6XY3"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "2.0 Angstrom crystal structure of Ca/CaM N53I:RyR2 peptide complex"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains AAA)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6XXX",
      "evidence_id": "EV-PDB-6XXX-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.25
      },
      "provenance": {
        "deposit_id": "6XXX",
        "doi": "10.1242/jcs.258796",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6XXX"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "1.25 Angstrom crystal structure of Ca/CaM A102V:RyR2 peptide complex"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,F,I,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6X36",
      "evidence_id": "EV-PDB-6X36-3",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 4.7
      },
      "provenance": {
        "deposit_id": "6X36",
        "doi": "10.1038/s41467-021-21141-3",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6X36"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Pig R615C RyR1 in complex with CaM, EGTA (class 3, closed)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,F,I,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6X35",
      "evidence_id": "EV-PDB-6X35-3",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 4.2
      },
      "provenance": {
        "deposit_id": "6X35",
        "doi": "10.1038/s41467-021-21141-3",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/6X35"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Pig R615C RyR1 in complex with CaM, EGTA (class 1, open)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,F,I,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/6X33",
      "evidence_id": "EV-PDB-6X33-3",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        ],
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      },
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      },
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      "technique": "cryoem",
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          "PT5"
        ],
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      },
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      },
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        ],
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      },
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      "technique": "cryoem",
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    {
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          "CA"
        ],
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        "temperature_c": null
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": -173.15
      },
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      },
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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      "technique": "xray",
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    },
    {
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        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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      "technique": "xray",
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    },
    {
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        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
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      },
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      "technique": "xray",
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          "NA"
        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
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        "labels": []
      },
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    {
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        "temperature_c": null
      },
      "construct": {
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      },
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      "technique": "cryoem",
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    {
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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      "technique": "cryoem",
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,D,G,H)",
        "labels": []
      },
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    {
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          "CA"
        ],
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
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      },
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    },
    {
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        "temperature_c": -173.15
      },
      "construct": {
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      },
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        "source": "RCSB PDB",
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    {
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        ],
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        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.0,
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        "temperature_c": -173.15
      },
      "construct": {
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      },
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      "technique": "xray",
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          "KN9"
        ],
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      },
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      },
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      },
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      },
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          "CA",
          "CL",
          "PG4"
        ],
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      },
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      },
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          "CL"
        ],
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        "temperature_c": -173.15
      },
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      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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    {
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          "ZN"
        ],
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        "temperature_c": null
      },
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        "labels": []
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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          "CA",
          "CFF",
          "ZN"
        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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          "CA",
          "CFF",
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of RyR2 (F/A/C/H-Ca2+/Ca2+CaM dataset)"
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    {
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          "CA",
          "CFF",
          "ZN"
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of RyR2 (F/A/C/L-Ca2+/Ca2+CaM dataset)"
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          "CA",
          "CFF",
          "KVR",
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          "ZN"
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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          "ZN"
        ],
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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        "url": "https://www.rcsb.org/structure/7U9T"
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of PKA phosphorylated human RyR2 in the closed state in the presence of Calmodulin"
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    {
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        "environment": "in_vitro",
        "ions": [],
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          "ZN"
        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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        "doi": "10.1126/sciadv.abo1272",
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        "url": "https://www.rcsb.org/structure/7UA3"
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of PKA phosphorylated human RyR2-R2474S in the closed state in the presence of Calmodulin"
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    {
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          "CA",
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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        "url": "https://www.rcsb.org/structure/7UA4"
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of PKA phosphorylated human RyR2-R2474S in the open state in the presence of Calmodulin"
    },
    {
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        "ions": [],
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          "GOL"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.5,
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        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7VMB"
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      "source_kind": "deposit",
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    {
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        "environment": "in_vitro",
        "ions": [],
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          "CA",
          "MPD"
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
        "salt_mM": null,
        "temperature_c": -153.15
      },
      "construct": {
        "description": "AlleyCat (chains A,B,C,D)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VUS",
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        "doi": "10.1038/s41586-022-05278-9",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "xray",
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    {
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        ],
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        "ph": 7.0,
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        "temperature_c": -153.15
      },
      "construct": {
        "description": "AlleyCat (chains A,B,C,D)",
        "labels": []
      },
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      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VUU",
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      },
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "temperature_c": -80.0
      },
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        "labels": []
      },
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    {
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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          "NCA",
          "SO4",
          "branched: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose"
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        "salt_mM": null,
        "temperature_c": -180.15
      },
      "construct": {
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      },
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -180.15
      },
      "construct": {
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      },
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          "5ZV"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -180.15
      },
      "construct": {
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      },
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    {
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -180.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C)",
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      },
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      "technique": "xray",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D)",
        "labels": []
      },
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      "technique": "cryoem",
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          "NCA"
        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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      "technique": "cryoem",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D)",
        "labels": []
      },
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      "technique": "cryoem",
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    {
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          "CA",
          "IMD",
          "PG4",
          "ZN"
        ],
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        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
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      },
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      "source_kind": "deposit",
      "technique": "xray",
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    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "GOL"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
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      "evidence_id": "EV-PDB-7ZRQ-1",
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      },
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      },
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      "source_kind": "deposit",
      "technique": "xray",
      "title": "1.68 Angstrom crystal structure of Ca/CaM-E140G:CaMKIIdelta peptide complex"
    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 5.4,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
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      "data_link": "https://www.rcsb.org/structure/8AHS",
      "evidence_id": "EV-PDB-8AHS-1",
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      },
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "xray",
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    {
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        "environment": "in_vitro",
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
        "salt_mM": null,
        "temperature_c": 34.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
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      "molecule_id": "P0DP23",
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        "doi": "10.1021/acs.biochem.2c00378",
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        "source": "RCSB PDB",
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      "title": "NMR Structure of calmodulin bound to C-terminal site in the beta-subunit of cyclic nucleotide-gated channel"
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    {
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
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        "temperature_c": 34.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
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        "source": "RCSB PDB",
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    {
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          "CA",
          "CFF",
          "ZN"
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        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,F,I,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      "evidence_id": "EV-PDB-8DUJ-4",
      "mappings": [],
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      },
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        "doi": "10.1126/sciadv.adf4936",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8DUJ"
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8EOW-2",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8EOW"
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      "technique": "cryoem",
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    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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        "source": "RCSB PDB",
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      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Eag Kv channel with voltage sensor in the intermediate conformation"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      },
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        "source": "RCSB PDB",
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      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Eag Kv channel with voltage sensor in the down conformation"
    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ADP",
          "ATP",
          "CA",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8FNY",
      "evidence_id": "EV-PDB-8FNY-2",
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      },
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        "doi": "10.1073/pnas.2300902120",
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        "source": "RCSB PDB",
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      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
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    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
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          "CA",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 5.9,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains B)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
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        "unit": "Å",
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      },
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        "doi": "10.1073/pnas.2300902120",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8FO6"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Nucleotide-free structure of a functional construct of eukaryotic elongation factor 2 kinase."
    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ADP",
          "CA",
          "EKI",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains B)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8GM5",
      "evidence_id": "EV-PDB-8GM5-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
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        "unit": "Å",
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      },
      "provenance": {
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        "doi": "10.1016/j.jbc.2023.104813",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8GM5"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Functional construct of the Eukaryotic elongation factor 2 kinase bound to Calmodulin, ADP and to the A-484954 inhibitor and showing two conformations for the 498-520 loop"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "P0T",
          "PIO"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8J01-2",
      "mappings": [],
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        "unit": "Å",
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      },
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        "doi": "10.1038/s41467-023-42416-x",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J01"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "P0T",
          "PIO"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8J02-2",
      "mappings": [],
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        "unit": "Å",
        "value": 3.5
      },
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        "doi": "10.1038/s41467-023-42416-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J02"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2(F104A)-CaM-PIP2-CBD complex in state II"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "P0T"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,H,J)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8J03",
      "evidence_id": "EV-PDB-8J03-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
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        "unit": "Å",
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      },
      "provenance": {
        "deposit_id": "8J03",
        "doi": "10.1038/s41467-023-42416-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J03"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2(F104A)-CaM-PIP2-CBD complex in state I"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "9MF"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8J04",
      "evidence_id": "EV-PDB-8J04-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
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        "unit": "Å",
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      },
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        "doi": "10.1038/s41467-023-42416-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J04"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM-HN37 complex in the presence of PIP2"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8J05-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 2.7
      },
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        "doi": "10.1038/s41467-023-42416-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J05"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM complex in the presence of PIP2"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "GDP",
          "GTP",
          "MG"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains W)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8J07",
      "evidence_id": "EV-PDB-8J07-52",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 4.1
      },
      "provenance": {
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        "doi": "10.1038/s41586-023-06140-2",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J07"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "96nm repeat of human respiratory doublet microtubule and associated axonemal complexes"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "FAR"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D,H,L,P)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8JFK",
      "evidence_id": "EV-PDB-8JFK-3",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.9
      },
      "provenance": {
        "deposit_id": "8JFK",
        "doi": "10.1038/s41467-024-47049-2",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8JFK"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "PhK holoenzyme in inactive state, muscle isoform"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "NAG",
          "branched: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose",
          "branched: alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Interleukin-23 receptor,Calmodulin-1 (chains C)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8OE4-3",
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      },
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        "doi": "10.1038/s41594-023-01190-6",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8OE4"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo-EM structure of a pre-dimerized human IL-23 complete extracellular signaling complex."
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8SIK-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 2.9
      },
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        "doi": "10.1073/pnas.2301985120",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8SIK"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "KCNQ1 with voltage sensor in the up conformation"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8SIM",
      "evidence_id": "EV-PDB-8SIM-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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      },
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        "doi": "10.1073/pnas.2301985120",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8SIM"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "KCNQ1 with voltage sensor in the intermediate conformation"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "P0T"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8J00",
      "evidence_id": "EV-PDB-8J00-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
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      },
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        "doi": "10.1038/s41467-023-42416-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8J00"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM in complex with CBD"
    },
    {
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        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "7PN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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        "uncertainty": null,
        "unit": "Å",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8IJK"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "human KCNQ2-CaM-Ebio1 complex in the presence of PIP2"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ADP",
          "CA",
          "EKI",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.2,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains B)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8GM4",
      "evidence_id": "EV-PDB-8GM4-2",
      "mappings": [],
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        "type": "resolution",
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        "unit": "Å",
        "value": 2.12
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8GM4"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,F,I,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8DVE",
      "evidence_id": "EV-PDB-8DVE-3",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8DVE"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "RyR1 in presence of IpCa-T26E phosphomimetic and activating ligands"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.64,
        "salt_mM": null,
        "temperature_c": 24.95
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
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      "data_link": "https://www.rcsb.org/structure/8BFG",
      "evidence_id": "EV-PDB-8BFG-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "uncertainty": null,
        "unit": null,
        "value": null
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8BFG"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "Solution structure of human apo/Calmodulin G113R (G114R)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "CL"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Haloalkane dehalogenase,Calmodulin-1,Haloalkane dehalogenase,Calmodulin-1,M13 peptide (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8B6Q",
      "evidence_id": "EV-PDB-8B6Q-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "uncertainty": null,
        "unit": "Å",
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      },
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8B6Q"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "X-ray structure of the haloalkane dehalogenase HaloTag7 with an insertion of Calmodulin-M13 fusion at position 154-156 that mimic the structure of CaProLa, an calcium gated protein labeling technology"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.0,
        "salt_mM": null,
        "temperature_c": -80.0
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VVD",
      "evidence_id": "EV-PDB-7VVD-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.134
      },
      "provenance": {
        "deposit_id": "7VVD",
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7VVD"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal Structure of the Kv7.1 C-terminal Domain in Complex with Calmodulin disease mutation Q135P"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
        "salt_mM": null,
        "temperature_c": -153.15
      },
      "construct": {
        "description": "AlleyCat10 (chains A,B)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VUT",
      "evidence_id": "EV-PDB-7VUT-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.7
      },
      "provenance": {
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        "doi": "10.1038/s41586-022-05278-9",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7VUT"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal structure of AlleyCat10"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "MPD"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -153.15
      },
      "construct": {
        "description": "AlleyCat (chains A,B)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VUR",
      "evidence_id": "EV-PDB-7VUR-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 1.7
      },
      "provenance": {
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        "doi": "10.1038/s41586-022-05278-9",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7VUR"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal structure of AlleyCat9 with calcium but no inhibitor"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 8.5,
        "salt_mM": null,
        "temperature_c": -80.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7VUO",
      "evidence_id": "EV-PDB-7VUO-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.679
      },
      "provenance": {
        "deposit_id": "7VUO",
        "doi": null,
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7VUO"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "xray",
      "title": "Crystal Structure of the Kv7.1 C-terminal Domain in Complex with Calmodulin disease mutation F141L"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7TCP",
      "evidence_id": "EV-PDB-7TCP-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.84
      },
      "provenance": {
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        "doi": "10.1038/s41467-022-31526-7",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7TCP"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of Xenopus KCNQ1-CaM"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "I0S"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/7TCI",
      "evidence_id": "EV-PDB-7TCI-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.9
      },
      "provenance": {
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        "doi": "10.1038/s41467-022-31526-7",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/7TCI"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of Xenopus KCNQ1-CaM in complex with ML277"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1LVX",
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8XJI",
      "evidence_id": "EV-PDB-8XJI-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.91
      },
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        "doi": "10.1038/s41467-024-53490-0",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XJI"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of chimeric RyR complex with flubendiamide"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1LV1",
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8XKH",
      "evidence_id": "EV-PDB-8XKH-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.87
      },
      "provenance": {
        "deposit_id": "8XKH",
        "doi": "10.1038/s41467-024-53490-0",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XKH"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of chimeric RyR Complex with tetraniliprole"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "FAR"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8XYA",
      "evidence_id": "EV-PDB-8XYA-3",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.7
      },
      "provenance": {
        "deposit_id": "8XYA",
        "doi": "10.1038/s41467-024-47049-2",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XYA"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "hPhK alpha-beta-gamma-delta subcomplex in inactive state"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "FAR"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8XYB",
      "evidence_id": "EV-PDB-8XYB-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.1
      },
      "provenance": {
        "deposit_id": "8XYB",
        "doi": "10.1038/s41467-024-47049-2",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XYB"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "hPhK gamma-delta subcomplex in inactive state"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "CFF",
          "F0U",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8Y40",
      "evidence_id": "EV-PDB-8Y40-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.58
      },
      "provenance": {
        "deposit_id": "8Y40",
        "doi": "10.1038/s41467-024-53490-0",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8Y40"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of chimeric RyR-I4657M/G4819E complex with chlorantraniliprole"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "CLR",
          "PCW",
          "Y01"
        ],
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        "ph": null,
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        "temperature_c": null
      },
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      },
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        "temperature_c": -173.15
      },
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        ],
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        "temperature_c": -173.15
      },
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      },
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      },
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      },
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        ],
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      },
      "construct": {
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      },
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        ],
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        "temperature_c": null
      },
      "construct": {
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        ],
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        "temperature_c": null
      },
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      },
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        "temperature_c": null
      },
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      },
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          "CA",
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        "temperature_c": null
      },
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        "temperature_c": -173.15
      },
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      },
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        "temperature_c": -173.15
      },
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          "ZN"
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        "temperature_c": null
      },
      "construct": {
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        "source": "RCSB PDB",
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    {
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          "A1B32",
          "D39",
          "LBN"
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
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      "source_kind": "deposit",
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    {
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          "A1B32",
          "CA",
          "D39",
          "LBN"
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
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      },
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      "technique": "cryoem",
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    {
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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          "CA",
          "D39",
          "LBN",
          "NCA"
        ],
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        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
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      },
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      "technique": "cryoem",
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    {
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          "CA",
          "D39",
          "LBN"
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        "temperature_c": null
      },
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      },
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      "technique": "cryoem",
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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        "url": "https://www.rcsb.org/structure/9MXD"
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      "source_kind": "deposit",
      "technique": "xray",
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    },
    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
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        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
      "data_format": "mmCIF + structure factors",
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C)",
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      },
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    },
    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E)",
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      },
      "data_format": "mmCIF + structure factors",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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        "url": "https://www.rcsb.org/structure/9KUO"
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      "source_kind": "deposit",
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    {
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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        "labels": []
      },
      "data_format": "mmCIF + structure factors",
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9KUI"
      },
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      "source_kind": "deposit",
      "technique": "xray",
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    {
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          "EDO",
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        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9K8X"
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      "source_kind": "deposit",
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    {
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        "buffer": null,
        "environment": "in_vitro",
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          "KN9"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 6.5,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains A,B,C)",
        "labels": []
      },
      "data_format": "mmCIF + structure factors",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-9JQI-1",
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      },
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        "doi": "10.1038/s42003-024-07331-x",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
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      },
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      "source_kind": "deposit",
      "technique": "xray",
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    {
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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        "doi": "10.1073/pnas.2416738122",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "human KCNQ5-CaM in apo state"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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      },
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9IXZ"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "human KCNQ2-CaM-Ebio3 Complex in the Presence of PIP2"
    },
    {
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        "ligands": [
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": -173.15
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E)",
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      },
      "data_format": "mmCIF + structure factors",
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      "source_kind": "deposit",
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    {
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          "ATP",
          "CA",
          "CFF",
          "KVR",
          "L9R",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,D,E,K)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,D)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9D9Z",
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      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "ligands": [
          "CA",
          "CLR",
          "PCW",
          "Y01"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      },
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        "source": "RCSB PDB",
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      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1LWZ"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8XO1-2",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XO1"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM in complex with QO-83"
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    {
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        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1LWZ"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Potassium voltage-gated channel subfamily KQT member 2 (chains A,B,C,D)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XO1"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM in complex with QO-83"
    },
    {
      "conditions": {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      "data_link": "https://www.rcsb.org/structure/8XLH",
      "evidence_id": "EV-PDB-8XLH-3",
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      "molecule_id": "P0DP23",
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        "value": 3.62
      },
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        "doi": "10.1038/s41467-024-53490-0",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XLH"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8XLF-2",
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        "uncertainty": null,
        "unit": "Å",
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      },
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        "doi": "10.1038/s41467-024-53490-0",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8XLF"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of chimeric RyR"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "7Q0"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8X43-2",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8X43"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "human KCNQ2-CaM-Ebio1-S1 complex in the presence of PIP2"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "9MF",
          "PIO"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C,E,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-8W4U-2",
      "mappings": [],
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        "unit": "Å",
        "value": 3.3
      },
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        "doi": "10.1038/s41467-023-42416-x",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8W4U"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "human KCNQ2-CaM in complex with PIP2 and HN37"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8UXM",
      "evidence_id": "EV-PDB-8UXM-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 3.56
      },
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        "doi": "10.1038/s41467-024-51791-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8UXM"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of PKA phosphorylated human RyR2-R420W in the open state in the presence of calcium and calmodulin"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "CA",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8UXL",
      "evidence_id": "EV-PDB-8UXL-3",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 3.12
      },
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        "doi": "10.1038/s41467-024-51791-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8UXL"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of PKA phosphorylated human RyR2-R420W in the primed state in the presence of calcium and calmodulin"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/8SIN",
      "evidence_id": "EV-PDB-8SIN-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "uncertainty": null,
        "unit": "Å",
        "value": 6.8
      },
      "provenance": {
        "deposit_id": "8SIN",
        "doi": "10.1073/pnas.2301985120",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/8SIN"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "KCNQ1 with voltage sensor in the down conformation"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": 7.0,
        "salt_mM": null,
        "temperature_c": 34.85
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + NMR restraints",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9PQI",
      "evidence_id": "EV-PDB-9PQI-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "structure",
        "uncertainty": null,
        "unit": null,
        "value": null
      },
      "provenance": {
        "deposit_id": "9PQI",
        "doi": "10.1016/j.jbc.2026.111131",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9PQI"
      },
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      "source_kind": "deposit",
      "technique": "nmr_structure",
      "title": "NMR Structure of Ca2+/Calmodulin bound to the GluN2A C0 domain of the NMDA receptor"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9QWS",
      "evidence_id": "EV-PDB-9QWS-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "uncertainty": null,
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        "value": 3.1
      },
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        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9QWS"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo-EM structure of the human UBR4/KCMF1/CALM1 complex (C-term dimer interface focused refinement)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9QWU",
      "evidence_id": "EV-PDB-9QWU-1",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
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      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
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      },
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    {
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          "CA",
          "K",
          "PT5"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,E,H,K)",
        "labels": []
      },
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      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "environment": "in_vitro",
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          "CA",
          "K",
          "PC1"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of human KCNQ1-CaM complex"
    },
    {
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        "environment": "in_vitro",
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      "evidence_id": "EV-PDB-9UPG-4",
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,E,H,K)",
        "labels": []
      },
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      },
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "structure of human KCNQ1-KCNE1-CaM complex"
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    {
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        "environment": "in_vitro",
        "ions": [],
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          "CA",
          "PT5"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,E,H,K)",
        "labels": []
      },
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      "mappings": [],
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        "doi": "10.1038/s41422-025-01152-1",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9VEI"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "structure of human KCNQ1-KCNE1-CaM complex with PIP2"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
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          "CA",
          "PT5"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,D,F,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-9VEN-1",
      "mappings": [],
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      },
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        "url": "https://www.rcsb.org/structure/9VEN"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "structure of human KCNQ1-CaM-PIP2 complex with bent conformation"
    },
    {
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        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1ETX",
          "K"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G)",
        "labels": []
      },
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      },
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        "source": "RCSB PDB",
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
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          "K",
          "POV"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G)",
        "labels": []
      },
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        "source": "RCSB PDB",
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      },
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "ligands": [
          "A1B92",
          "CA",
          "CLR",
          "K",
          "POV"
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        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9VUB"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "channel C complex with 3"
    },
    {
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        "ions": [],
        "ligands": [
          "K",
          "Y7Z"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G)",
        "labels": []
      },
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "channel B complex with 2"
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    {
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        "environment": "in_vitro",
        "ions": [],
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          "CA"
        ],
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains B,E,H,K)",
        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9WD8"
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "structure of human KCNQ1-KCNE3-CaM complex with two PIP2"
    },
    {
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        "environment": "in_vitro",
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        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
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        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9X5J"
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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          "K",
          "PIO"
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "url": "https://www.rcsb.org/structure/9X65"
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      "source_kind": "deposit",
      "technique": "cryoem",
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    },
    {
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        "ligands": [
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          "PIO"
        ],
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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        "source": "RCSB PDB",
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      "source_kind": "deposit",
      "technique": "cryoem",
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    {
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          "PIO"
        ],
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        "ph": null,
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        "temperature_c": null
      },
      "construct": {
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        "labels": []
      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9XED"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Human KCNQ2-CaM in complex with QO-83 and PIP2"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
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        "ligands": [
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D,F)",
        "labels": []
      },
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      "data_level": "processed",
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      },
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9XTI"
      },
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      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "The focused structure of the C-terminal lobe of the human UBR4-KCMF1-Calmodulin complex"
    },
    {
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        "environment": "in_vitro",
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          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains D,F)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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        "unit": "Å",
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      },
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        "doi": "10.1093/procel/pwag036",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9XTJ"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Overall structure of the human UBR4-KCMF1-Calmodulin complex"
    },
    {
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        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1B92",
          "CA",
          "K"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      },
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        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9Y5Q"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo EM structure of KCa3.1_R355K_I/calmodulin channel in complex with rimtuzalcap"
    },
    {
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        "applied_force_pn": null,
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        "environment": "in_vitro",
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          "K"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
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        "type": "resolution",
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      },
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        "doi": "10.1038/s41467-025-67232-3",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9YDZ"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo EM structure of KCa3.1_R355K_II/calmodulin channel in complex with rimtuzalcap"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains C)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
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      },
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        "doi": "10.1016/j.cell.2026.05.027",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9YG4"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "VPS13A/Nt-CaM"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9YQP",
      "evidence_id": "EV-PDB-9YQP-1",
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      },
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        "doi": "10.1016/j.molcel.2026.06.028",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9YQP"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo-EM structure of the VPS13C N-terminal region in complex with Calmodulin"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9YRM",
      "evidence_id": "EV-PDB-9YRM-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 3.75
      },
      "provenance": {
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        "doi": "10.1016/j.molcel.2026.06.028",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9YRM"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "CryoEM Structure of VPS13 protein, 1-1390 from C. thermophilum, in complex with calmodulin"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains A)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9YRP",
      "evidence_id": "EV-PDB-9YRP-1",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
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      },
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        "deposit_id": "9YRP",
        "doi": "10.1016/j.molcel.2026.06.028",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9YRP"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Full-length human VPS13C in complex with calmodulin from the CryoEM composite map"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "43M",
          "ADP",
          "CA",
          "CFF",
          "U1C",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZN6",
      "evidence_id": "EV-PDB-9ZN6-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
        "uncertainty": null,
        "unit": "Å",
        "value": 2.58
      },
      "provenance": {
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZN6"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6 and calmodulin in the presence of dantrolene, ADP, 4-chloro-m-cresol, caffeine, and Mg2+"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ADP",
          "ATP",
          "MG",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZN7",
      "evidence_id": "EV-PDB-9ZN7-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
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        "unit": "Å",
        "value": 2.23
      },
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
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        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZN7"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6 and calmodulin in the presence of ATP, ADP, and Mg2+ (mimicking muscle fatigue)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "ATP",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZN8",
      "evidence_id": "EV-PDB-9ZN8-1",
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      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 2.57
      },
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZN8"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6 and calmodulin in the presence of ATP, ADP, and Mg2+ (mimicking physiological conditions)"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "43M",
          "ATP",
          "CA",
          "CFF",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZN9",
      "evidence_id": "EV-PDB-9ZN9-2",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "unit": "Å",
        "value": 2.77
      },
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZN9"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6, calmodulin, ATP, 4-chloro-m-cresol, and caffeine"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "43M",
          "ADP",
          "CFF",
          "MG",
          "PLC",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZNA",
      "evidence_id": "EV-PDB-9ZNA-2",
      "mappings": [],
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      },
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZNA"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6, calmodulin, ADP, 4-chloro-m-cresol, caffeine, and Mg2+"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "43M",
          "ATP",
          "CA",
          "CFF",
          "CPS",
          "U1C",
          "ZN"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains I,J,K,L)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
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      "evidence_id": "EV-PDB-9ZND-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
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        "unit": "Å",
        "value": 3.09
      },
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        "doi": "10.1038/s41467-026-76519-y",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZND"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Structure of rabbit RyR1 complexed with FKBP12.6 and calmodulin in the presence of dantrolene, ATP, 4-chloro-m-cresol, caffeine, and Mg2+"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "A1C3Q",
          "CA"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZPO",
      "evidence_id": "EV-PDB-9ZPO-2",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "resolution",
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        "unit": "Å",
        "value": 3.67
      },
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        "doi": "10.1016/j.str.2026.04.010",
        "licence": "CC0 1.0 (wwPDB archive data)",
        "retrieved": "2026-10-19",
        "source": "RCSB PDB",
        "url": "https://www.rcsb.org/structure/9ZPO"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "cryoem",
      "title": "Cryo-EM structure of KCa3.1_I/calmodulin channel in complex with SKA31."
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "K"
        ],
        "notes": "Entry-level ligand list; oligosaccharides appear as branched entities. pH and temperature are null when not deposited in machine-readable fields.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "Calmodulin-1 (chains E,F,G,H)",
        "labels": []
      },
      "data_format": "mmCIF + EMDB map",
      "data_level": "processed",
      "data_link": "https://www.rcsb.org/structure/9ZPT",
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        "temperature_c": 10.0
      },
      "construct": {
        "description": "Calmodulin-1 with P2X purinoceptor 7",
        "labels": []
      },
      "data_format": "scattering curve",
      "data_level": "processed",
      "data_link": "https://www.sasbdb.org/data/SASDPF4/",
      "evidence_id": "EV-SASBDB-SASDPF4",
      "mappings": [],
      "molecule_id": "P0DP23",
      "observable": {
        "type": "radius_of_gyration",
        "uncertainty": 0.014,
        "unit": "nm",
        "value": 3.24
      },
      "provenance": {
        "deposit_id": "SASDPF4",
        "doi": "10.1016/j.jbc.2022.102495",
        "licence": "CC BY 4.0 (verify)",
        "retrieved": "2026-10-19",
        "source": "SASBDB",
        "url": "https://www.sasbdb.org/data/SASDPF4/"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "saxs_sans",
      "title": "New insights into P2X7 receptor regulation: Ca<sup>2+</sup>-calmodulin and GDP bind to the soluble P2X7 ballast domain."
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": "50 mM HEPES, 100 mM NaCl, 2 mM CaCl2, 1 mM TCEP",
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "Other molecules in the sample are listed as partners; Rg is of the whole sample. Dmax 7 nm.",
        "ph": 7.4,
        "salt_mM": null,
        "temperature_c": 25.0
      },
      "construct": {
        "description": "Calmodulin-1",
        "labels": []
      },
      "data_format": "scattering curve",
      "data_level": "processed",
      "data_link": "https://www.sasbdb.org/data/SASDPV6/",
      "evidence_id": "EV-SASBDB-SASDPV6",
      "mappings": [],
      "molecule_id": "P0DP23",
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        "type": "radius_of_gyration",
        "uncertainty": 0.069,
        "unit": "nm",
        "value": 2.178
      },
      "provenance": {
        "deposit_id": "SASDPV6",
        "doi": "10.1002/pro.4606",
        "licence": "CC BY 4.0 (verify)",
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        "source": "SASBDB",
        "url": "https://www.sasbdb.org/data/SASDPV6/"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "saxs_sans",
      "title": "Binding by calmodulin is coupled to transient unfolding of the third FF domain of Prp40A."
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": "50 mM HEPES, 100 mM NaCl, 2 mM CaCl2, 1 mM TCEP",
        "environment": "in_vitro",
        "ions": [],
        "ligands": [
          "partner: Pre-mRNA-processing factor 40 homolog A"
        ],
        "notes": "Other molecules in the sample are listed as partners; Rg is of the whole sample. Dmax 8.7 nm.",
        "ph": 7.4,
        "salt_mM": null,
        "temperature_c": 25.0
      },
      "construct": {
        "description": "Calmodulin-1 with Pre-mRNA-processing factor 40 homolog A",
        "labels": []
      },
      "data_format": "scattering curve",
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        "licence": "CC BY 4.0 (verify)",
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        "source": "SASBDB",
        "url": "https://www.sasbdb.org/data/SASDPX6/"
      },
      "reader": null,
      "source_kind": "deposit",
      "technique": "saxs_sans",
      "title": "Binding by calmodulin is coupled to transient unfolding of the third FF domain of Prp40A."
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "DisProt annotations do not record sample conditions.",
        "ph": null,
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        "temperature_c": null
      },
      "construct": {
        "description": "residues 76-85; evidence: nuclear magnetic resonance spectroscopy evidence used in manual assertion",
        "labels": []
      },
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        "unit": "residues",
        "value": 10
      },
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        "deposit_id": "DP02013r002",
        "doi": null,
        "licence": "CC BY 4.0",
        "retrieved": "2026-10-19",
        "source": "DisProt",
        "url": "https://disprot.org/DP02013"
      },
      "reader": null,
      "source_kind": "literature",
      "technique": "nmr_shifts",
      "title": "DisProt DP02013: disorder, residues 76-85"
    },
    {
      "conditions": {
        "applied_force_pn": null,
        "buffer": null,
        "environment": "in_vitro",
        "ions": [],
        "ligands": [],
        "notes": "DisProt annotations do not record sample conditions.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "residues 76-85; evidence: nuclear magnetic resonance spectroscopy evidence used in manual assertion",
        "labels": []
      },
      "data_format": null,
      "data_level": "reported",
      "data_link": "https://europepmc.org/article/MED/34480001",
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      },
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        "deposit_id": "DP02013r003",
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        "licence": "CC BY 4.0",
        "retrieved": "2026-10-19",
        "source": "DisProt",
        "url": "https://disprot.org/DP02013"
      },
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      "source_kind": "literature",
      "technique": "nmr_shifts",
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    },
    {
      "conditions": {
        "applied_force_pn": null,
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        "environment": "in_silico",
        "ions": [],
        "ligands": [],
        "notes": "Computed prediction; no experimental conditions.",
        "ph": null,
        "salt_mM": null,
        "temperature_c": null
      },
      "construct": {
        "description": "AlphaFold Monomer v2.0 pipeline, residues 1-149",
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      },
      "data_format": "mmCIF, PAE JSON",
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        "licence": "CC BY 4.0",
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        "source": "AlphaFold DB",
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      "technique": "af_prediction",
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        "ions": [],
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        "notes": "Simulation; temperature is the thermostat setting.",
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        "temperature_c": 26.85
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      "construct": {
        "description": "start 1CDL; Amber Parm99",
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      "data_format": "trajectory",
      "data_level": "processed",
      "data_link": "https://mmb.mddbr.eu/#/id/A007P/overview",
      "evidence_id": "EV-MDDB-A007P",
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        "value": 10.0
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      "provenance": {
        "deposit_id": "A007P",
        "doi": "10.1016/j.str.2010.07.013",
        "licence": "This trajectory dataset is released under a Creative Commons Attribution 4.0 International Public License",
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        "temperature_c": 26.85
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      "construct": {
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        "unit": "ns",
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        "deposit_id": "A00EU",
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        "licence": "This trajectory dataset is released under a Creative Commons Attribution 4.0 International Public License",
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        "url": "https://mmb.mddbr.eu/#/id/A00EU/overview"
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        "environment": "in_silico",
        "ions": [],
        "ligands": [],
        "notes": "Simulation; temperature is the thermostat setting.",
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        "temperature_c": 26.85
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      "construct": {
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        "licence": "This trajectory dataset is released under a Creative Commons Attribution 4.0 International Public License",
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        "source": "MDDB",
        "url": "https://mmb.mddbr.eu/#/id/A0173/overview"
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      "reader": null,
      "source_kind": "computed",
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      "assumptions": null,
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        "doi": "10.1021/bi00255a006",
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      "state_id": "CaM-Ca4-collapsed"
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    {
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      "model_id": "CaM-Ca4-collapsed-pdb",
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        "end": 43,
        "name": "EF-hand 1",
        "start": 8
      },
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        "end": 79,
        "name": "EF-hand 2",
        "start": 44
      },
      {
        "end": 116,
        "name": "EF-hand 3",
        "start": 81
      },
      {
        "end": 149,
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        "start": 117
      }
    ],
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    ],
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      },
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      },
      {
        "kind": "ptm",
        "name": "Phosphothreonine; by CaMK4",
        "position": 45,
        "source": "UniProtKB"
      },
      {
        "kind": "ptm",
        "name": "Phosphoserine",
        "position": 82,
        "source": "UniProtKB"
      },
      {
        "kind": "ptm",
        "name": "N6-acetyllysine",
        "position": 95,
        "source": "UniProtKB"
      },
      {
        "kind": "ptm",
        "name": "Phosphotyrosine",
        "position": 100,
        "source": "UniProtKB"
      },
      {
        "kind": "ptm",
        "name": "Phosphoserine",
        "position": 102,
        "source": "UniProtKB"
      },
      {
        "kind": "ptm",
        "name": "Phosphothreonine",
        "position": 111,
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      },
      {
        "kind": "ptm",
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      },
      {
        "kind": "ptm",
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      },
      {
        "kind": "ptm",
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        "position": 139,
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      }
    ],
    "molecule_id": "P0DP23",
    "molecule_type": "protein",
    "name": "Calmodulin-1",
    "organism": {
      "name": "Homo sapiens",
      "taxon_id": 9606
    },
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      "doi": null,
      "licence": "CC BY 4.0 (UniProt)",
      "retrieved": "2026-10-19",
      "source": "UniProtKB",
      "url": "https://www.uniprot.org/uniprotkb/P0DP23/entry"
    },
    "sequence": "MADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK",
    "sequence_length": 149
  },
  "molecule_id": "P0DP23",
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    {
      "assumptions": [],
      "basis": "observed",
      "description": "Four Ca2+ bound, two lobes separated by the central helix, as in 1CLL.",
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      "molecule_id": "P0DP23",
      "name": "Ca2+-saturated, extended",
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        "licence": "Project licence (pending decision)",
        "retrieved": "2026-10-19",
        "source": "Conformome curation (P0DP23.yaml)",
        "url": "https://github.com/matth55/conformome/blob/HEAD/curation/P0DP23.yaml"
      },
      "representative_model": "CaM-Ca4-extended-cif",
      "secondary_structure": null,
      "state_id": "CaM-Ca4-extended",
      "status": "draft"
    },
    {
      "assumptions": [],
      "basis": "observed",
      "description": "Four Ca2+ bound with trifluoperazine; lobes collapse around the drug, as in 1CTR.",
      "family_label": null,
      "molecule_id": "P0DP23",
      "name": "Ca2+-saturated, collapsed (trifluoperazine-bound)",
      "parent_state": null,
      "population": null,
      "provenance": {
        "deposit_id": null,
        "doi": null,
        "licence": "Project licence (pending decision)",
        "retrieved": "2026-10-19",
        "source": "Conformome curation (P0DP23.yaml)",
        "url": "https://github.com/matth55/conformome/blob/HEAD/curation/P0DP23.yaml"
      },
      "representative_model": "CaM-Ca4-collapsed-cif",
      "secondary_structure": null,
      "state_id": "CaM-Ca4-collapsed",
      "status": "draft"
    }
  ],
  "transitions": []
}
