X-ray diffraction
1.7Å resolution

Structure-based functional annotation: Yeast ymr099c codes for a D- hexose-6-phosphate mutarotase.


Function and Biology Details

Reaction catalysed:
Alpha-D-glucose 6-phosphate = beta-D-glucose 6-phosphate
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Glucose-6-phosphate 1-epimerase Chain: A
Molecule details ›
Chain: A
Length: 297 amino acids
Theoretical weight: 34 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q03161 (Residues: 1-297; Coverage: 100%)
Gene names: YM6543.06C, YMR099C
Sequence domains: Aldose 1-epimerase
Structure domains: Beta-galactosidase; Chain A, domain 5

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21212
Unit cell:
a: 106.19Å b: 44.8Å c: 73.99Å
α: 90° β: 90° γ: 90°
R R work R free
0.188 0.187 0.219
Expression system: Escherichia coli BL21(DE3)