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

X-ray diffraction
1.54Å resolution
PDB entry 3q7i coloured by chain, front view.
PDB entry 3q7i coloured by chain, side view.
PDB entry 3q7i coloured by chain, top view.
Source organism: Francisella tularensis subsp. tularensis SCHU S4
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Glucose-6-phosphate isomerase
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Multimeric state: homo dimer
Accessible surface area: 38422.84 Å2
Buried surface area: 14112.36 Å2
Dissociation area: 5,652.88 Å2
Dissociation energy (ΔGdiss): 76.68 kcal/mol
Dissociation entropy (TΔSdiss): 16.27 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-177662

Macromolecules

Glucose-6-phosphate isomerase
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)
UniProt:
  • Canonical: Q5NFC4 (Residues: 1-540; Coverage: 100%)
Gene names: FTT_1315c, pgi
Pfam: Phosphoglucose isomerase
InterPro:
CATH:
Glucose-6-phosphate isomerase in PDB entry 3q7i, assembly 1, front view.
Glucose-6-phosphate isomerase in PDB entry 3q7i, assembly 1, side view.
Glucose-6-phosphate isomerase in PDB entry 3q7i, assembly 1, top view.
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