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Crystal structure of the complex between MMP-8 and a non-zinc chelating inhibitor
3DPE
Primary Citation
 
 
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  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 18862.40
    Molecule: Neutrophil collagenase
    Polymer: 1 Type: protein Length: 163
    Chains: A
    EC#: 3.4.24.34   
    Fragment: MMP-8 catalytic domain, UNP residues 100-262
    Organism Homo sapiens
    Gene Names MMP8 CLG1
    UniProtKB:   Protein Feature View | Search PDB | P22894  
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Homo sapiens   Taxonomy   Common Name: Human Expression System: Escherichia coli  
     
  •   Related PDB Entries Hide
    Identifier Details
    1UTT, 1UTZ  Crystal complexes of MMP-12 with non-zinc chelating inhibitors 
    1XUC, 1XUD, 1XUR  Crystal complexes of MMP-13 with non-zinc chelating inhibitors 
    2OW9, 2OZR  Crystal complexes of MMP-13 with non-zinc chelating inhibitors 
    3DNG  Crystal complex of MMP-8 with a related non-zinc chelating inhibitor 
    3DPF  Crystal complex of MMP-8 with the same inhibitor (orthorombic form) 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name Interactions
    AXB
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    AXB C24 H21 N5 O6 S2
    N-{[2-(2-amino-3,4-dioxocyclobut-1-en-1-yl)- 1,2,3,4-tetrahydroisoquinolin-7-yl]methyl}- 4-oxo-3,5,6,8-tetrahydro-4H-thiopyrano[4',3':4,5]thieno[2,3- d]pyrimidine-2-carboxamide 7,7-dioxide
    AXB:3DPE
    CA
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    CA Ca
    CALCIUM ION
    ZN
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    ZN Zn
    ZINC ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    AXB
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    AXB
    IC50: 57 nM (100) - data from BindingDB  
    IC50: 57 nM - data from BindingMOAD  
    IC50: 57 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:   Pochetti, G.,  Montanari, R.,  Mazza, F.

    Deposition:   2008-07-08
    Release:   2009-03-03
     
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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]:   1.60
    R-Value: 0.210 (work)
    R-Free: 0.242
    Space Group: P 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 32.29 α = 90.00 
    b = 68.95 β = 105.41 
    c = 32.75 γ = 90.00