PDBe 1cd5

X-ray diffraction
2.3Å resolution

GLUCOSAMINE-6-PHOSPHATE DEAMINASE FROM E.COLI, T CONFORMER

Released:

Function and Biology Details

Reaction catalysed:
Alpha-D-glucosamine 6-phosphate + H(2)O = D-fructose 6-phosphate + NH(3). 
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glucosamine-6-phosphate deaminase Chain: A
Molecule details ›
Chain: A
Length: 266 amino acids
Theoretical weight: 29.81 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A759 (Residues: 1-266; Coverage: 100%)
Gene names: JW0664, b0678, glmD, nagB
Sequence domains: Glucosamine-6-phosphate isomerases/6-phosphogluconolactonase
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P6322
Unit cell:
a: 129.81Å b: 129.81Å c: 139.11Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.207 0.207 0.252
Expression system: Escherichia coli