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BOVINE TRYPSIN 3,3'-[3,5-DIFLUORO-4-METHYL-2, 6-PYRIDINEDIYLBIS(OXY)]BIS(BENZENECARBOXIMIDAMIDE) (ZK-805623) COMPLEX
1QB6
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 23801.97
    Molecule: PROTEIN (TRYPSIN)
    Polymer: 1 Type: protein Length: 223
    Chains: A
    EC#: 3.4.21.4   
    Fragment: BOVINE TRYPSIN
    Organism: Bos taurus
    UniProtKB: Protein Feature View | Search PDB | P00760  
     
  •   Structure Validation Hide

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  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
     
  •   Related PDB Entries Hide
    Identifier Details
    1FAX  Factor Xa Inhibitor DX-9065a in Human Factor Xa 
    1MTU  Factor Xa Inhibitor ZK-805633 in Bovine Trypsin 
    1MTW  Factor Xa Inhibitor DX-9065a in Bovine Trypsin 
    1QAO  Starting Model 
    1QBN  Factor Xa Inhibitor ZK-806688 in Bovine Trypsin 
    1QBO  Factor Xa Inhibitor ZK-806711 in Bovine Trypsin 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    623
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    623 C20 H18 F2 N5 O2
    3,3'-[3,5-DIFLUORO-4-METHYL-2,6-PYRIDYLENEBIS(OXY)]- BIS(BENZENECARBOXIMIDAMIDE)
    623:1QB6
    CA
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    CA Ca
    CALCIUM ION
    K
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    K K
    POTASSIUM ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    623
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    623
    Ki: 870 nM (100) - data from BindingDB  
    Ki: 870 nM - data from BindingMOAD  
    N/Ain PDBbind
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
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:   Whitlow, M.

    Deposition:   1999-04-29
    Release:   2000-04-29
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
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  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.80
    R-Value: 0.188 (work)
    R-Free: 0.224
    Space Group: P 31 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 55.07 α = 90.00 
    b = 55.07 β = 90.00 
    c = 109.11 γ = 120.00