Crystal structure of the human HCN4 channel C-terminus carrying the S672R mutation
4HBN
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Neuropeptide
    Structure Weight: 24636.08
    Molecule: Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4
    Polymer: 1 Type: protein Length: 205
    Chains: A
    Fragment: C-linker and CNBD: unp residues 521-724
    Mutation: S672R
    Organism: Homo sapiens
    Gene Name: Gene View for HCN4
    UniProtKB: Search PDB | Q9Y3Q4   Protein Feature View
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CMP
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    CMP C10 H12 N5 O6 P
    ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
    CMP:4HBN
    PO4
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    PO4 O4 P
    PHOSPHATE ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    CMP
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    CMP
    N/Ain BindingDB
    N/Ain BindingMoad
    Kd: 800 nM - data from PDBbind  
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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