X-ray diffraction
1.54Å resolution

Glucose-6-phosphate isomerase from Francisella tularensis complexed with 6-phosphogluconic acid.

Entry authors: Osipiuk J, Maltseva N, Hasseman J, Anderson WF, Joachimiak A, 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 Chain: A
Molecule details ›
Chain: A
Length: 543 amino acids
Theoretical weight: 61.47 KDa
Source organism: Francisella tularensis subsp. tularensis SCHU S4
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q5NFC4 (Residues: 1-540; Coverage: 100%)
Gene names: FTT_1315c, 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 19-ID
Spacegroup: P3221
Unit cell:
a: 114.439Å b: 114.439Å c: 84.319Å
α: 90° β: 90° γ: 120°
R R work R free
0.146 0.144 0.171
Expression system: Escherichia coli BL21(DE3)