› 1dxi

X-ray diffraction
2.6Å resolution

STRUCTURE DETERMINATION OF GLUCOSE ISOMERASE FROM STREPTOMYCES MURINUS AT 2.6 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1dxi/pdb
PDB entry 1dxi coloured by chain, front view.
PDB entry 1dxi coloured by chain, side view.
PDB entry 1dxi coloured by chain, top view.
Source organism: Streptomyces murinus
Primary publication:
Structure determination of glucose isomerase from Streptomyces murinus at 2.6 A resolution.
Rasmussen H, la Cour T, Nyborg J, Schülein M
Acta Crystallogr D Biol Crystallogr 50 124-31 (1994)
PMID: 15299450

Function and Biology Details

Reaction catalysed: 
Alpha-D-xylopyranose = alpha-D-xylufuranose
Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153334 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Xylose isomerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 388 amino acids
Theoretical weight: 42.82 KDa
Source organism: Streptomyces murinus
Expression system: Not provided
UniProt:
  • Canonical: P37031 (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

1 bound ligand:
Ligand MG 4 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P41212
Unit cell:
a: 137.65Å b: 137.65Å c: 132.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 not available not available
Expression system: Not provided

Quick links

Citations

4 citation in other articles

Crystal structures of thermostable xylose isomerases from Thermus caldophilus and Thermus thermophilus: possible structural determinants of thermostability.
Chang et al. (1999)
3 more