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Crystal structure of human arginase I in complex with difluoromethylornithine (DFMO)
3GN0
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase/hydrolase Inhibitor
    Structure Weight: 70144.49
    Molecule: Arginase-1
    Polymer: 1 Type: protein Length: 322
    Chains: A, B
    EC#: 3.5.3.1   
    Organism Homo sapiens
    Gene Name ARG1
    UniProtKB:   Protein Feature View | Search PDB | P05089  
     
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    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
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    Identifier Details
    2ZAV  Arginase I (homo sapiens): native and unliganded structure at 1.70 A resolution 
    3GMZ  Crystal of human arginase in complex with L-ornithine. Resolution 1.43 A 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    DMO
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    Download      		DMO C6 H12 F2 N2 O2
    ALPHA-DIFLUOROMETHYLORNITHINE
    		DMO:3GN0
    MN
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    Download      		MN Mn
    MANGANESE (II) ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    DMO
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    Download      		DMO
    N/Ain BindingDB
    Ki: 3900000 nM - data from BindingMOAD  
    N/Ain PDBbind
     
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Data in orange boxes are gathered from external resources (when available).
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  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Di Costanzo, L.,  Christianson, D.W.

    Deposition:   2009-03-15
    Release:   2010-02-23
    Last Modified (REVDAT):   2011-07-20
     
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    2011-07-20
    Citation
    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.70
    R-Value: 0.202 (obs.)
    R-Free: 0.202
    Space Group: P 3
    Unit Cell:
      Length [Å] Angles [°]
    a = 89.59 α = 90.00 
    b = 89.59 β = 90.00 
    c = 69.02 γ = 120.00