› 1jaw

X-ray diffraction
2.7Å resolution

AMINOPEPTIDASE P FROM E. COLI LOW PH FORM

Released:
DOI: 10.2210/pdb1jaw/pdb
PDB entry 1jaw coloured by chain, front view.
PDB entry 1jaw coloured by chain, side view.
PDB entry 1jaw coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Structure and mechanism of a proline-specific aminopeptidase from Escherichia coli.
Wilce MC, Bond CS, Dixon NE, Freeman HC, Guss JM, Lilley PE, Wilce JA
Proc Natl Acad Sci U S A 95 3472-7 (1998)
PMID: 9520390

Function and Biology Details

Reaction catalysed: 
Release of any N-terminal amino acid, including proline, that is linked to proline, even from a dipeptide or tripeptide.
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-537802 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Xaa-Pro aminopeptidase Chain: A
Molecule details ›
Chain: A
Length: 440 amino acids
Theoretical weight: 49.76 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P15034 (Residues: 2-441; Coverage: 100%)
Gene names: JW2876, b2908, pepP
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MN 2 x MN
Ligand ACT 1 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: I4122
Unit cell:
a: 139.71Å b: 139.71Å c: 230.87Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.182 0.227

Quick links

Citations

10 review citations

Creatine and creatinine metabolism.
Wyss et al. (2000)
9 more

5 mentions without citation

Structure and mechanism of a proline-specific aminopeptidase from Escherichia coli.
Wilce et al. (1998)
4 more