PDBe 3inp

X-ray diffraction
2.05Å resolution

2.05 Angstrom Resolution Crystal Structure of D-ribulose-phosphate 3-epimerase from Francisella tularensis.

Entry authors: Minasov G, Shuvalova L, Dubrovska I, Winsor J, Scott P, Anderson WF, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed:
D-ribulose 5-phosphate = D-xylulose 5-phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
homo 12-mer
homo hexamer
homo trimer
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Ribulose-phosphate 3-epimerase Chain: A
Molecule details ›
Chain: A
Length: 246 amino acids
Theoretical weight: 26.81 KDa
Source organism: Francisella tularensis subsp. tularensis
Expression system: Escherichia coli
  • Canonical: Q5NGP6 (Residues: 1-222; Coverage: 100%)
Gene names: BZ14_7, FTT_0789, rpe
Sequence domains: Ribulose-phosphate 3 epimerase family
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-F
Spacegroup: F4132
Unit cell:
a: 224.08Å b: 224.08Å c: 224.08Å
α: 90° β: 90° γ: 90°
R R work R free
0.159 0.158 0.177
Expression system: Escherichia coli