PDBe 5zyd

X-ray diffraction
1.4Å resolution

Crystal Structure of Glucose Isomerase Soaked with Glucose

Source organism: Streptomyces rubiginosus
Primary publication:
Structural analysis of substrate recognition by glucose isomerase in Mn
Biochem. Biophys. Res. Commun. 503 770-775 (2018)
PMID: 29909012

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 Chain: A
Molecule details ›
Chain: A
Length: 388 amino acids
Theoretical weight: 43.28 KDa
Source organism: Streptomyces rubiginosus
Expression system: Streptomyces rubiginosus
  • Canonical: P24300 (Residues: 1-388; Coverage: 100%)
Gene name: xylA
Sequence domains: Xylose isomerase-like TIM barrel

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 7A (6B, 6C1)
Spacegroup: I222
Unit cell:
a: 92.505Å b: 97.82Å c: 102.297Å
α: 90° β: 90° γ: 90°
R R work R free
0.151 0.151 0.165
Expression system: Streptomyces rubiginosus