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An anisotropic model for potassium channel KcsA
2QTO
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Metal Transport , Membrane Protein
    Structure Weight: 41129.69
    Molecule: Voltage-gated potassium channel
    Polymer: 1 Type: protein Length: 97
    Chains: A, B, C, D
    Organism Streptomyces lividans
    Gene Names kcsA skc1
    UniProtKB:   Protein Feature View | Search PDB | P0A334  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Streptomyces lividans   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    1BL8  This is the newly refined model of 1BL8 that was improved by using a new normal-mode based refinement method 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    K
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    Download      		K K
    POTASSIUM ION
     
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  •   Deposition Summary Hide
    Authors:   Chen, X.,  Poon, B.K.,  Dousis, A.,  Wang, Q.,  Ma, J.

    Deposition:   2007-08-02
    Release:   2007-09-25
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   3.20
    R-Value: 0.272 (obs.)
    R-Free: 0.272
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 128.78 α = 90.00 
    b = 68.93 β = 124.63 
    c = 112.04 γ = 90.00