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A CLOSER LOOK AT THE ACTIVE SITE OF GAMMA-CARBONIC ANHYDRASES: HIGH RESOLUTION CRYSTAL STRUCTURES OF THE CARBONIC ANHYDRASE FROM METHANOSARCINA THERMOPHILA
1QRM
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Lyase
    Structure Weight: 23049.84
    Molecule: CARBONIC ANHYDRASE
    Polymer: 1 Type: protein Length: 213
    Chains: A
    EC#: 4.2.1.1   
    Organism Methanosarcina thermophila
    UniProtKB:   Protein Feature View | Search PDB | P40881  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Methanosarcina thermophila   Taxonomy   Expression System: Escherichia coli  
     
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    Identifier Details
    1qq0  cobalt substituted carbonic anhydrase 
    1qre  cobalt substituted carbonic anhydrase + bicarbonate 
    1qrf  cobalt substituted carbonic anhydrase + sulfate 
    1qrg  carbonic anhydrase 
    1qrl  carbonic anhydrase + bicarbonate 
    1thj  carbonic anhydrase 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    SO4
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    Download      		SO4 O4 S
    SULFATE ION
    ZN
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    Download      		ZN Zn
    ZINC ION
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA,PQS (software)
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  •   Deposition Summary Hide
    Authors:   Iverson, T.M.,  Alber, B.E.,  Kisker, C.,  Ferry, J.G.,  Rees, D.C.

    Deposition:   1999-06-15
    Release:   1999-06-25
    Last Modified (REVDAT):   2011-07-13
     
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    2011-07-13
    Version format compliance
    2011-07-13
    Biological assembly
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.95
    R-Value: 0.194 (obs.)
    R-Free: 0.236
    Space Group: P 21 3
    Unit Cell:
      Length [Å] Angles [°]
    a = 82.68 α = 90.00 
    b = 82.68 β = 90.00 
    c = 82.68 γ = 90.00