CRYSTAL STRUCTURE OF TRYPSIN IN COMPLEX WITH 79.
1LQE
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 26127.73
    Molecule: TRYPSIN
    Polymer: 1 Type: protein Length: 243
    Chains: A
    EC#: 3.4.21.4   
    Organism: Bos taurus
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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
    1LPG   1LPG contains the crystal structure of human factor XA complexed with the same inhibitor at 2.0 angstrom 
    1LPK   1LPK contains the crystal structure of human factor XA complexed with a different inhibitor of the same series at 2.2 angstrom 
    1LPZ   1LPZ contains the crystal structure of human factor XA complexed with a different inhibitor of the same series at 2.4 angstrom 
    1LQD   1LQD contains the crystal structure of human factor XA complexed with a different inhibitor of the same series at 2.7 angstrom 
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    CA
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    CA Ca
    CALCIUM ION
    IMA
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    IMA C34 H36 N5 O2
    [4-({[5-BENZYLOXY-1-(3-CARBAMIMIDOYL-BENZYL)- 1H-INDOLE-2-CARBONYL]-AMINO}-METHYL)-PHENYL]- TRIMETHYL-AMMONIUM
    SO4
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    SO4 O4 S
    SULFATE ION
     
  •   External Ligand Annotations Hide
    Identifier   Binding Affinity (Sequence Identity %)
    IMA
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    IMA
    N/Ain BindingDB
    Ki: 1507 nM - data from BindingMOAD  
    Ki: 1507 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
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  •   Deposition Summary Hide
    Authors:   Schreuder, H.A.,  Liesum, A.

    Deposition:   2002-05-10
    Release:   2003-05-10
    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:
      Structure Factors
    EDS  
    Resolution[Å]:   2.20
    R-Value: 0.166 (obs.)
    R-Free: n/a
    Space Group: P 21 21 21
    Unit Cell:
      Length [Å] Angles [°]
    a = 63.60 α = 90.00 
    b = 63.60 β = 90.00 
    c = 68.90 γ = 90.00