1ex3

X-ray diffraction
3Å resolution

CRYSTAL STRUCTURE OF BOVINE CHYMOTRYPSINOGEN A (TETRAGONAL)

Released:
Model geometry
Fit model/data
Data not deposited
Source organism: Bos taurus

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-133403 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chymotrypsinogen A Chain: A
Molecule details ›
Chain: A
Length: 245 amino acids
Theoretical weight: 25.69 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00766 (Residues: 1-245; Coverage: 100%)
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P41212
Unit cell:
a: 114.9Å b: 114.9Å c: 52.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 not available