Structure analysis

Anionic trypsin variant S195A in complex with bovine pancreatic trypsin inhibitor (BPTI) determined to the 1.46 A resolution limit

X-ray diffraction
1.46Å resolution
Source organisms:
Assembly composition:
hetero dimer (preferred)
Entry contents: 2 distinct polypeptide molecules


Assembly 1 (preferred)
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Multimeric state: hetero dimer

Binding statistics and energies are not available for this assembly


Chain: E
Length: 223 amino acids
Theoretical weight: 23.8 KDa
Source organism: Rattus norvegicus
Expression system: Saccharomyces cerevisiae
  • Canonical: P00763 (Residues: 24-246; Coverage: 97%)
Gene names: Prss2, Try2
Pfam: Trypsin
CATH: Trypsin-like serine proteases

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