Human hypoxanthine guanine phosphoribosyltranserfase in complex with (S)-9-(3-hydroxy-2-phosphonylmethoxypropyl)guanine
3GEP
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Transferase
    Structure Weight: 49601.23
    Molecule: Hypoxanthine-guanine phosphoribosyltransferase
    Polymer: 1 Type: protein Length: 217
    Chains: A, B
    EC#: 2.4.2.8   
    Organism: Homo sapiens
    Gene Names: HPRT Gene View for HPRT1
    UniProtKB: Search PDB | P00492   Protein Feature View
     
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  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
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    Identifier Details
    1BZY   Human HGPRT in complex with a transition state analog 
    1D6N   Human HGPRT in complex with HPP 
    1HMP   human hypoxanthine guanine phosphoribosyltransferase in complex with GMP 
    1Z7G   Free human HGPRT 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    24H
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    24H C9 H14 N5 O6 P
    {[(1S)-2-(2-amino-6-oxo-1,6-dihydro-9H-purin- 9-yl)-1-(hydroxymethyl)ethoxy]methyl}phosphonic acid
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    24H
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    24H
    N/Ain BindingDB
    N/Ain BindingMoad
    Ki: 176800 nM - data from PDBbind  
     
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  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Guddat, L.W.,  Keough, D.T.,  Jersey, J.

    Deposition:   2009-02-25
    Release:   2009-08-18
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
      Structure Factors
    EDS  
    Resolution[Å]:   2.60
    R-Value: 0.250 (obs.)
    R-Free: 0.298
    Space Group: P 21 21 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 111.12 α = 90.00 
    b = 72.59 β = 90.00 
    c = 51.28 γ = 90.00