PDBe 1moq

X-ray diffraction
1.57Å resolution

ISOMERASE DOMAIN OF GLUCOSAMINE 6-PHOSPHATE SYNTHASE COMPLEXED WITH GLUCOSAMINE 6-PHOSPHATE

Released:

Function and Biology Details

Reaction catalysed:
L-glutamine + D-fructose 6-phosphate = L-glutamate + D-glucosamine 6-phosphate. 
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glutamine--fructose-6-phosphate aminotransferase [isomerizing] Chain: A
Molecule details ›
Chain: A
Length: 368 amino acids
Theoretical weight: 40.36 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P17169 (Residues: 242-609; Coverage: 60%)
Gene names: JW3707, b3729, glmS
Sequence domains: SIS domain
Structure domains: Glucose-6-phosphate isomerase like protein; domain 1

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: R32
Unit cell:
a: 143.7Å b: 143.7Å c: 173.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.185 0.185 not available
Expression system: Escherichia coli