PDBe 1oad

X-ray diffraction
1.5Å resolution

Glucose isomerase from Streptomyces rubiginosus in P21212 crystal form

Source organism: Streptomyces rubiginosus
Primary publication:
SAD manganese in two crystal forms of glucose isomerase.
Acta Crystallogr. D Biol. Crystallogr. 59 868-75 (2003)
PMID: 12777803

Function and Biology Details

Reaction catalysed:
D-xylopyranose = D-xylulose
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Xylose isomerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 388 amino acids
Theoretical weight: 43.28 KDa
Source organism: Streptomyces rubiginosus
  • Canonical: P24300 (Residues: 1-388; Coverage: 100%)
Gene name: xylA
Sequence domains: Xylose isomerase-like TIM barrel
Structure domains: Divalent-metal-dependent TIM barrel enzymes

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: P21212
Unit cell:
a: 98.45Å b: 129.59Å c: 78.33Å
α: 90° β: 90° γ: 90°
R R work R free
0.163 0.163 0.186