PDBe 1f29

X-ray diffraction
2.15Å resolution

CRYSTAL STRUCTURE ANALYSIS OF CRUZAIN BOUND TO A VINYL SULFONE DERIVED INHIBITOR (I)

Released:

Function and Biology Details

Reaction catalysed:
Broad endopeptidase specificity similar to that of cathepsin L. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cruzipain Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 215 amino acids
Theoretical weight: 22.72 KDa
Source organism: Trypanosoma cruzi
Expression system: Escherichia coli
UniProt:
  • Canonical: P25779 (Residues: 123-337; Coverage: 48%)
Sequence domains: Papain family cysteine protease
Structure domains: Cysteine proteinases

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P21
Unit cell:
a: 45.23Å b: 155.46Å c: 45.86Å
α: 90° β: 116.22° γ: 90°
R-values:
R R work R free
0.185 0.185 0.208
Expression system: Escherichia coli