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Structural and kinetic analysis of the beef liver catalase with the ammonia as a ligand
3RGS
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  •   Molecular Description Hide
    Classification: Oxidoreductase
    Structure Weight: 230047.32
    Molecule: Catalase
    Polymer: 1 Type: protein Length: 499
    Chains: A, B, C, D
    EC#: 1.11.1.6   
    Fragment: unp residues 4-502
    Organism Bos taurus
    Gene Name CAT
    UniProtKB:   Protein Feature View | Search PDB | P00432  
     
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    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Bovine,cow,domestic cattle,domestic cow  
     
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    Identifier Details
    3RE8  The same protein Beef liver catalase with no ligand at 6th coordination of heme. 
    3RGP  The same protein Beef liver catalase complexed with Nitric Oxide. 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    HEM
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    Download      		HEM C34 H32 Fe N4 O4
    PROTOPORPHYRIN IX CONTAINING FE
    NH3
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    Download      		NH3 H3 N
    AMMONIA
     
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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 (software)
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  •   Deposition Summary Hide
    Authors:   Purwar, N.,  Schmidt, M.

    Deposition:   2011-04-08
    Release:   2011-05-11
    Last Modified (REVDAT):   2012-04-04
     
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    2012-04-04
    Citation
    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   1.99
    R-Value: 0.161 (obs.)
    R-Free: 0.198
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 83.48 α = 90.00 
    b = 140.72 β = 90.00 
    c = 229.52 γ = 90.00