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Differences in anionic inhibition of Human Carbonic Anhydrase I revealed from the structures of iodide and gold cyanide inhibitor complexes
1HUG
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Lyase(oxo Acid)
    Structure Weight: 29836.59
    Molecule: CARBONIC ANHYDRASE I
    Polymer: 1 Type: protein Length: 260
    Chains: A
    EC#: 4.2.1.1   
    Organism Homo sapiens
    Gene Name CA1
    UniProtKB:   Protein Feature View | Search PDB | P00915  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    AUC
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    Download      		AUC C2 Au N2
    GOLD (I) CYANIDE ION
    ZN
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    Download      		ZN Zn
    ZINC ION
     
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  •   Deposition Summary Hide
    Authors:   Kumar, V.,  Kannan, K.K.

    Deposition:   1993-10-28
    Release:   1994-04-30
    Last Modified (REVDAT):   2009-11-10
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.00
    R-Value: 0.171 (obs.)
    R-Free: n/a
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 81.80 α = 90.00 
    b = 75.20 β = 90.00 
    c = 37.10 γ = 90.00