› 3gnx

X-ray diffraction
2Å resolution

Structure of dehydrated D-xylose isomerase from streptomyces rubiginosus

Released:
DOI: 10.2210/pdb3gnx/pdb
PDB entry 3gnx coloured by chain, front view.
PDB entry 3gnx coloured by chain, side view.
PDB entry 3gnx coloured by chain, top view.
Source organism: Streptomyces rubiginosus
Entry authors: Gramiccia F, Schiltz M

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150204 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Xylose isomerase Chains: A, E
Molecule details ›
Chains: A, E
Length: 387 amino acids
Theoretical weight: 43.12 KDa
Source organism: Streptomyces rubiginosus
UniProt:
  • Canonical: P24300 (Residues: 2-388; 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:
Ligand XYL 2 x XYL
Ligand MN 4 x MN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P21212
Unit cell:
a: 98.853Å b: 87.65Å c: 94.531Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.163 0.16 0.206

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