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Crystal Structure Of The Tetramerization Domain Of The Shal Voltage-Gated Potassium Channel
1NN7
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Membrane Protein
    Structure Weight: 12850.68
    Molecule: potassium channel Kv4.2
    Polymer: 1 Type: protein Length: 105
    Chains: A
    Fragment: N-terminal domain (residues 42-146), tetramerization domain
    Organism Rattus norvegicus
    Gene Name Kcnd2
    UniProtKB:   Protein Feature View | Search PDB | Q63881  
     
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    Polymer: 1
    Scientific Name: Rattus norvegicus   Taxonomy   Common Name: Norway rat Expression System: Escherichia coli bl21  
     
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    Identifier Details
    1A68  Crystal Structure Of The Tetramerization Domain Of The Shaker Potassium Channel 
    3KVT  Tetramerization Domain From Akv3.1 (Shaw-Subfamily) Voltage-Gated Potassium Channel 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    ZN
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    ZINC ION
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Zhou, W.,  Choe, S.

    Deposition:   2003-01-13
    Release:   2003-07-15
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Biological assembly
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.10
    R-Value: 0.230 (work)
    R-Free: 0.277
    Space Group: P 4 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 60.00 α = 90.00 
    b = 60.00 β = 90.00 
    c = 61.59 γ = 90.00