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X-RAY CRYSTAL STRUCTURE OF COPPER-BOUND F93I/F95M/W97V CARBONIC ANHYDRASE (CAII) VARIANT
1FR4
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 29311.80
    Molecule: CARBONIC ANHYDRASE II
    Polymer: 1 Type: protein Length: 260
    Chains: A
    EC#: 4.2.1.1   
    Mutation: F93I/F95M/W97V
    Organism: Homo sapiens
    Gene Name: Gene View for CA2
    UniProtKB: Protein Feature View | Search PDB | P00918  
     
  •   Structure Validation Hide

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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
    1FQL  Zinc-Bound Carbonic Anhydrase II (F95M/W97V) Variant. 
    1FQM  Zinc-Bound Carbonic Anhydrase II (F93I/F95M/W97V) Variant. 
    1FQN  Metal-Free Carbonic Anhydrase II (F93I/F95M/W97V) Variant. 
    1FQR  Cobalt-Bound Carbonic Anhydrase II (F93I/F95M/W97V) Variant. 
    1FR7  Zinc-Bound Carbonic Anhydrase II (F93S/F95L/W97M) Variant. 
    1FSN  Metal-Free Carbonic Anhydrase II (F93S/F95L/W97M) Variant. 
    1FSQ  Cobalt-Bound Carbonic Anhydrase II (F93S/F95L/W97M) Variant 
    1FSR  Copper-Bound Carbonic Anhydrase II (F93S/F95L/W97M) Variant. 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CU
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    CU Cu
    COPPER (II) ION
    SO4
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    SO4 O4 S
    SULFATE ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    SO4
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    SO4
    Ki: >200 nM (98) - data from BindingDB  
    N/Ain BindingMoad
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
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:   Cox, J.D.,  Hunt, J.A.,  Compher, K.M.,  Fierke, C.A.,  Christianson, D.W.

    Deposition:   2000-09-07
    Release:   2001-01-17
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.60
    R-Value: 0.221 (obs.)
    R-Free: 0.259
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 42.00 α = 90.00 
    b = 41.20 β = 103.10 
    c = 72.10 γ = 90.00