PDBe 2dgl

X-ray diffraction
3.15Å resolution

Crystal structure of Escherichia coli GadB in complex with bromide


Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glutamate decarboxylase beta Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 466 amino acids
Theoretical weight: 52.73 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P69910 (Residues: 1-466; Coverage: 100%)
Gene names: JW1488, b1493, gadB
Sequence domains: Pyridoxal-dependent decarboxylase conserved domain
Structure domains: Type I PLP-dependent aspartate aminotransferase-like (Major domain)

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P6322
Unit cell:
a: 297.051Å b: 297.051Å c: 233.731Å
α: 90° β: 90° γ: 120°
R R work R free
0.218 0.218 0.248
Expression system: Escherichia coli