3cop

X-ray diffraction
2.3Å resolution

Crystal Structure of E.coli GS mutant E377A in complex with ADP and acceptor analogue HEPPSO

Released:

Function and Biology Details

Reaction catalysed:
ADP-alpha-D-glucose + ((1->4)-alpha-D-glucosyl)(n) = ADP + ((1->4)-alpha-D-glucosyl)(n+1)
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycogen synthase Chain: A
Molecule details ›
Chain: A
Length: 485 amino acids
Theoretical weight: 53.89 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A6U8 (Residues: 1-477; Coverage: 100%)
Gene names: JW3392, b3429, glgA
Sequence domains:
Structure domains: Glycogen Phosphorylase B;

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: I41
Unit cell:
a: 125.84Å b: 125.84Å c: 151.958Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.174 0.197
Expression system: Escherichia coli