2qvp

X-ray diffraction
2Å resolution

CRYSTAL STRUCTURE OF A PUTATIVE METALLOPEPTIDASE (SAMA_0725) FROM SHEWANELLA AMAZONENSIS SB2B AT 2.00 A RESOLUTION

Released:
Source organism: Shewanella amazonensis SB2B
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-106690 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
N-acetyl-L-ornithine deacetylase ArgE Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 275 amino acids
Theoretical weight: 30.34 KDa
Source organism: Shewanella amazonensis SB2B
Expression system: Escherichia coli
UniProt:
  • Canonical: A1S3H7 (Residues: 1-274; Coverage: 100%)
Gene name: Sama_0725
Sequence domains: Succinylglutamate desuccinylase / Aspartoacylase family
Structure domains: Zn peptidases

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 64.04Å b: 74.75Å c: 96.12Å
α: 90° β: 95.19° γ: 90°
R-values:
R R work R free
0.164 0.161 0.213
Expression system: Escherichia coli