X-ray diffraction
1.6Å resolution

Crystal Structure of Glutamate Racemase Isoform RacE1 from Bacillus anthracis


Function and Biology Details

Reaction catalysed:
L-glutamate = D-glutamate
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glutamate racemase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 276 amino acids
Theoretical weight: 30.16 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli BL21
  • Canonical: Q81UL8 (Residues: 1-276; Coverage: 100%)
Gene names: GBAA_0847, murI, racE1
Sequence domains: Asp/Glu/Hydantoin racemase
Structure domains: Rossmann fold

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: C2
Unit cell:
a: 85.783Å b: 49.659Å c: 198.252Å
α: 90° β: 90.065° γ: 90°
R R work R free
0.162 0.162 0.194
Expression system: Escherichia coli BL21