PDBe 1pmm

X-ray diffraction
2Å resolution

Crystal structure of Escherichia coli GadB (low pH)


Function and Biology Details

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

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
  • Best match: P69910 (Residues: 1-466)
Gene names: JW1488, b1493, gadB

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P1
Unit cell:
a: 90.78Å b: 91.406Å c: 93.686Å
α: 76.8° β: 77.1° γ: 78.24°
R R work R free
0.182 0.182 0.213
Expression system: Escherichia coli