PDBe 3kbm

X-ray diffraction
2Å resolution

Room Temperature X-ray structure of D-Xylose Isomerase complexed with 2Cd(2+) co-factors and d12-D-alpha-glucose in the cyclic form

Released:

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
Macromolecule:
Xylose isomerase Chain: A
Molecule details ›
Chain: A
Length: 388 amino acids
Theoretical weight: 43.28 KDa
Source organism: Streptomyces rubiginosus
Expression system: Not provided
UniProt:
  • 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

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E DW
Spacegroup: I222
Unit cell:
a: 94.196Å b: 99.43Å c: 102.986Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.176 0.211
Expression system: Not provided