6dwh

X-ray diffraction
2Å resolution

Crystal structure of complex of BBKI and Bovine Trypsin

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-133371 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Serine protease 1 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 223 amino acids
Theoretical weight: 23.32 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00760 (Residues: 24-246; Coverage: 97%)
Gene names: PRSS1, TRP1, TRY1, TRYP1
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Kunitz-type inihibitor Chains: G, H, I, J, K, L
Molecule details ›
Chains: G, H, I, J, K, L
Length: 175 amino acids
Theoretical weight: 19.12 KDa
Source organism: Bauhinia bauhinioides
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6VEQ7 (Residues: 19-193; Coverage: 100%)
Sequence domains: Trypsin and protease inhibitor
Structure domains: Trefoil (Acidic Fibroblast Growth Factor, subunit A)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P64
Unit cell:
a: 207.809Å b: 207.809Å c: 107.167Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.19 0.223
Expression system: Escherichia coli