1mct

X-ray diffraction
1.6Å resolution

THE REFINED 1.6 ANGSTROMS RESOLUTION CRYSTAL STRUCTURE OF THE COMPLEX FORMED BETWEEN PORCINE BETA-TRYPSIN AND MCTI-A, A TRYPSIN INHIBITOR OF SQUASH FAMILY

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-133386 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Trypsin Chain: A
Molecule details ›
Chain: A
Length: 223 amino acids
Theoretical weight: 23.49 KDa
Source organism: Sus scrofa
Expression system: Not provided
UniProt:
  • Canonical: P00761 (Residues: 9-231; Coverage: 97%)
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases
Trypsin inhibitor A Chain: I
Molecule details ›
Chain: I
Length: 28 amino acids
Theoretical weight: 3.16 KDa
Source organism: Momordica charantia
Expression system: Not provided
UniProt:
  • Canonical: P30709 (Residues: 1-28; Coverage: 100%)
Sequence domains: Squash family serine protease inhibitor

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P3221
Unit cell:
a: 62.65Å b: 62.65Å c: 124.31Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.167 0.167 not available
Expression system: Not provided