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    Domain Assignment Name Location Classification Link Out
    Click the links to view interactions in Jmol

    Ligand ID View Interactions Image Name / Formula / Weight
    FE View 3QB9 - FE Pocket Interaction FE (III) ION
    Fe
    55.845
    HEM View 3QB9 - HEM Pocket Interaction PROTOPORPHYRIN IX CONTAINING FE
    HEME (Synonym)
    C34 H32 Fe N4 O4
    616.487
    NA View 3QB9 - NA Pocket Interaction SODIUM ION
    Na
    22.99
    Click on icon image highlight macromolecule to ligand interaction in Jmol.
    JSmol/Jmol is an open source JavaScript/Java 3D structure viewer: http://www.jmol.org