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Crystal Structure Analysis of HCA II Mutant T199P in Complex with Bicarbonate
1LGD
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 29395.60
    Molecule: Carbonic anhydrase II
    Polymer: 1 Type: protein Length: 260
    Chains: A
    EC#: 4.2.1.1   
    Mutation: T199P
    Organism: Homo sapiens
    Gene Name: Gene View for CA2
    UniProtKB: Protein Feature View | Search PDB | P00918  
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1LG5  Crystal structure analysis of HCA II mutant T199P in complex with beta-mercaptoethanol 
    1LG6  Crystal structure analysis of HCA II mutant T199P in complex with thiocyanate 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    BCT
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    BCT C H O3
    BICARBONATE ION
    ZN
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    ZN Zn
    ZINC ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    BCT
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    BCT
    Ki: 73000000 - 85000000 nM (99) - data from BindingDB  
    N/Ain BindingMoad
    N/Ain PDBbind
     
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Data in orange boxes are gathered from external resources (when available).
 
  Biological Assembly       
Biological assembly 1 assigned by authors
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  •   Deposition Summary Hide
    Authors:   Huang, S.,  Sjoblom, B.,  Sauer-Eriksson, A.E.,  Jonsson, B.-H.

    Deposition:   2002-04-15
    Release:   2002-07-24
    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]:   1.90
    R-Value: 0.189 (obs.)
    R-Free: 0.214
    Space Group: C 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 73.01 α = 90.00 
    b = 44.59 β = 92.82 
    c = 76.64 γ = 90.00