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Crystal structure of the human HCN4 channel C-terminus carrying the S672R mutation
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text cAMP binding, cAMP, NEUROPEPTIDE

    Polymeric Molecules

    Chain A
    Description Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 
    Fragment C-linker and CNBD: unp residues 521-724 
    Mutation S672R 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 24211.9 
    Source Method genetically manipulated  

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CMP  ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE  C10 H12 N5 O6 P   329.21  View 
    PO4  PHOSPHATE ION  O4 P   94.97  View 
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A HCN4_HUMAN Q9UMQ7     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

  •   Gene Details   Hide

    Genetic Source

    Chain A
    Common Name Human
    Scientific Name Homo sapiens  
    Gene hcn4
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Pet28
    Host Plasmid Name pSMT3_hHCN4_S672R

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    15 15q24.1 10021     hyperpolarization activated cyclic nucleotide gated potassium channel 4 HCN4