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Bovine Trypsin 2-[amino(imino)methyl]-2-hydroxyphenoxy]-6-[3-(4,5-dihydro-1H-imidazol-2-yl)phenoxy]pyridine-4-carboxylic Acid (ZK-806688) Complex
1QBN
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 23835.97
    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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  • MolProbity Ramachandran Plot
     

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  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
     
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    Identifier Details
    1QA0  Starting coordinates 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    688
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    688 C22 H17 N5 O5
    2-[AMINO(IMINO)METHYL]-2-HYDROXYPHENOXY]- 6-[3-(4,5-DIHYDRO-1H-IMIDAZOL-2-YL)PHENOXY]PYRIDINE- 4-CARBOXYLIC ACID
    688:1QBN
    CA
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    CA Ca
    CALCIUM ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    688
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    688
    Ki: 1400 nM (100) - data from BindingDB  
    Ki: 1400 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:   1999-04-25
    Release:   2000-05-03
    Last Modified (REVDAT):   2009-02-24
     
  •   Revision History    Hide
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    2011-07-13
    Version format compliance
     
  •   Experimental Details Hide
    Method:   X-RAY DIFFRACTION
    Exp. Data:
    N/A
    Resolution[Å]:   1.80
    R-Value: 0.155 (work)
    R-Free: 0.217
    Space Group: P 31 2 1
    Unit Cell:
      Length [Å] Angles [°]
    a = 55.02 α = 90.00 
    b = 55.02 β = 90.00 
    c = 109.14 γ = 120.00