› 1azw

X-ray diffraction
2.7Å resolution

PROLINE IMINOPEPTIDASE FROM XANTHOMONAS CAMPESTRIS PV. CITRI

Released:
DOI: 10.2210/pdb1azw/pdb
PDB entry 1azw coloured by chain, front view.
PDB entry 1azw coloured by chain, side view.
PDB entry 1azw coloured by chain, top view.
Source organism: Xanthomonas citri
Primary publication:
Structure of proline iminopeptidase from Xanthomonas campestris pv. citri: a prototype for the prolyl oligopeptidase family.
Medrano FJ, Alonso J, García JL, Romero A, Bode W, Gomis-Rüth FX
EMBO J 17 1-9 (1998)
PMID: 9427736

Function and Biology Details

Reaction catalysed: 
Release of N-terminal proline from a peptide.
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156488 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Proline iminopeptidase Chains: A, B
Molecule details ›
Chains: A, B
Length: 313 amino acids
Theoretical weight: 35.52 KDa
Source organism: Xanthomonas citri
Expression system: Escherichia coli
UniProt:
  • Canonical: P52279 (Residues: 1-313; Coverage: 100%)
Gene names: pip, xap
Sequence domains: alpha/beta hydrolase fold
Structure domains: alpha/beta hydrolase

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: C222
Unit cell:
a: 147.2Å b: 167.8Å c: 85.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.192 0.253
Expression system: Escherichia coli

Quick links

Citations

6 review citations

CD26, let it cut or cut it down.
De Meester et al. (1999)
5 more

9 mentions without citation

The proteolytic system of lactic acid bacteria revisited: a genomic comparison.
Liu et al. (2010)
8 more