Crystal structure of PTP1B with monocyclic thiophene inhibitor
2H4G
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  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 35207.17
    Molecule: Tyrosine-protein phosphatase non-receptor type 1
    Polymer: 1 Type: protein Length: 299
    Chains: A
    EC#: 3.1.3.48   
    Fragment: Catalytic domain of PTP1B
    Organism: Homo sapiens
    Gene Names: Gene View for PTPN1 PTP1B
    UniProtKB: Protein Feature View | Search PDB | P18031  
     
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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
    2AZR   Crystal structure of PTP1B with bicyclic thiophene inhibitor 
    2B07   Crystal structure of PTP1B with tricyclic thiophene inhibitor 
    2H4K   Crystal structure of PTP1B with a monocyclic thiophene inhibitor 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    694
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    694 C13 H9 Br O6 S
    4-BROMO-3-(CARBOXYMETHOXY)-5-(4-HYDROXYPHENYL)THIOPHENE- 2-CARBOXYLIC ACID
    694:2H4G
     
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    Identifier   Binding Affinity (Sequence Identity %)
    694
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    694
    Ki: 300 nM (100) - data from BindingDB  
    Ki: 300 nM - data from BindingMOAD  
    Ki: 300 nM - data from PDBbind  
     
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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:   Xu, W.,  Wan, Z.-K.

    Deposition:   2006-05-24
    Release:   2006-08-29
    Last Modified (REVDAT):   2009-02-24
     
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   2.50
    R-Value: 0.200 (obs.)
    R-Free: 0.237
    Space Group: P 31 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 88.36 α = 90.00 
    b = 88.36 β = 90.00 
    c = 104.09 γ = 120.00