Crystal structure of trypsin complexed with the BPTI variant (Tyr35->Gly)
Primary Citation
  •   Molecular Description Hide
    Classification: Hydrolase/hydrolase Inhibitor
    Structure Weight: 30962.81
    Molecule: Cationic trypsin
    Polymer: 1 Type: protein Length: 223
    Chains: A
    Organism: Bos taurus
    UniProtKB: Search PDB | P00760   Protein Feature View
    Molecule: Pancreatic trypsin inhibitor
    Polymer: 2 Type: protein Length: 58
    Chains: B
    Mutation: Y35G
    Organism: Bos taurus
    UniProtKB: Search PDB | P00974   Protein Feature View
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot

  •   Related Citations in PDB Entry (REMARK 1) Hide
  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 2
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle Expression System: Escherichia coli  
  •   Related PDB Entries Hide
    Identifier Details
    2FTL   crystal structure of trypsin complexed with BPTI at 100K 
    2PTC   wild-type BPTI complexed with trypsin 
  •   Modified Residues Hide
    Identifier Formula Parent Type
    IAS C4 H7 N O4
  •   External Domain Annotations Hide
  •   Structural Biology Knowledgebase Data Hide
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly 1       
Biological assembly 1 assigned by authors and generated by PISA (software)
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  •   Deposition Summary Hide
    Authors:   Hanson, W.M.,  Horvath, M.P.,  Goldenberg, D.P.

    Deposition:   2006-01-24
    Release:   2006-02-14
    Last Modified (REVDAT):   2011-07-27
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    Non-polymer description
    Sequence database correspondence
    Version format compliance
  •   Experimental Details Hide
    Exp. Data:
      Structure Factors
    Resolution[Å]:   1.65
    R-Value: 0.208 (obs.)
    R-Free: 0.220
    Space Group: I 2 2 2
    Unit Cell:
      Length [Å] Angles [°]
    a = 74.59 α = 90.00 
    b = 81.74 β = 90.00 
    c = 123.60 γ = 90.00