› 9aw8

X-ray diffraction
1.5Å resolution

Crystal structure of trypsin at 150 Kelvin with benzamidine

Released:
DOI: 10.2210/pdb9aw8/pdb
Model geometry
Fit model/data
PDB entry 9aw8 coloured by chain, front view.
PDB entry 9aw8 coloured by chain, side view.
PDB entry 9aw8 coloured by chain, top view.
Source organism: Bos taurus
Entry authors: Lima LMTR, de Sa Ribeiro F

Function and Biology Details

Reaction catalysed: 
Preferential cleavage: Arg-|-, Lys-|-.
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133319 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine protease 1 Chain: A
Molecule details ›
Chain: A
Length: 223 amino acids
Theoretical weight: 23.32 KDa
Source organism: Bos taurus
Expression system: Bos taurus
UniProt:
  • Canonical: P00760 (Residues: 24-246; Coverage: 97%)
Gene names: PRSS1, TRP1, TRY1, TRYP1
Sequence domains: Trypsin

Ligands and Environments

3 bound ligands:
Ligand CA 1 x CA
Ligand BEN 2 x BEN
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: BRUKER TURBO X-RAY SOURCE
Spacegroup: P212121
Unit cell:
a: 53.658Å b: 57.15Å c: 64.795Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.177 0.214
Expression system: Bos taurus

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