PDBe 1r6w

X-ray diffraction
1.62Å resolution

Crystal structure of the K133R mutant of o-Succinylbenzoate synthase (OSBS) from Escherichia coli. Complex with SHCHC


Function and Biology Details

Reaction catalysed:
(1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate = 2-succinylbenzoate + H(2)O. 
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
o-succinylbenzoate synthase Chain: A
Molecule details ›
Chain: A
Length: 322 amino acids
Theoretical weight: 35.77 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P29208 (Residues: 1-320; Coverage: 100%)
Gene names: JW2256, b2261, menC
Sequence domains: Enolase C-terminal domain-like
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-D
Spacegroup: P21212
Unit cell:
a: 72.2Å b: 82.9Å c: 56.2Å
α: 90° β: 90° γ: 90°
R R work R free
0.169 0.167 0.2
Expression system: Escherichia coli