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Structure of the cyclic nucleotide-binding domain of HCN4 channel complexed with 7-CH-cAMP
4NVP
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transport Protein
    Structure Weight: 24826.42
    Molecule: Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4
    Polymer: 1 Type: protein Length: 209
    Chains: A
    Organism: Homo sapiens
    Gene Name: Gene View for HCN4
    UniProtKB: Protein Feature View | Search PDB | Q9Y3Q4  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
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    Identifier Details
    3OTF   
    3U11   
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    7CH
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    7CH C11 H13 N4 O6 P
    (2S,4aR,6R,7R,7aS)-6-(4-amino-7H-pyrrolo[2,3- d]pyrimidin-7-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine- 2,7-diol 2-oxide
    7CH:4NVP
     
  •   Modified Residues Hide
    Identifier Formula Parent Type
    CSO
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    CSO C3 H7 N O3 S CYS lPeptideLinking
     
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  •   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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  •   Deposition Summary Hide
    Authors:   Alfieri, A.,  Moroni, A.

    Deposition:   2013-12-05
    Release:   2014-03-19
    Last Modified (REVDAT):   2014-05-28
     
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    2014-05-28
    Citation
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.50
    R-Value: 0.201 (obs.)
    R-Free: 0.270
    Space Group: P 4 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 96.01 α = 90.00 
    b = 96.01 β = 90.00 
    c = 50.17 γ = 90.00