X-ray diffraction
1.5Å resolution

1.5 Angstrom Crystal Structure of Glucose-6-phosphate Isomerase from Vibrio cholerae.

Source organism: Vibrio cholerae
Entry authors: Minasov G, Halavaty A, Shuvalova L, Dubrovska I, Winsor J, Papazisi L, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed:
Alpha-D-glucose 6-phosphate = beta-D-fructofuranose 6-phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Glucose-6-phosphate isomerase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 574 amino acids
Theoretical weight: 63.39 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli
  • Canonical: Q9KUY4 (Residues: 1-550; Coverage: 100%)
Gene names: VC_0374, pgi
Sequence domains: Phosphoglucose isomerase
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: P21
Unit cell:
a: 125.661Å b: 75.094Å c: 127.456Å
α: 90° β: 90.21° γ: 90°
R R work R free
0.128 0.127 0.151
Expression system: Escherichia coli