PDBe 3q4s

X-ray diffraction
1.98Å resolution

Crystal Structure of Human Glycogenin-1 (GYG1), apo form

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
UDP-alpha-D-glucose + glycogenin = UDP + alpha-D-glucosylglycogenin
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycogenin-1 Chain: A
Molecule details ›
Chain: A
Length: 263 amino acids
Theoretical weight: 29.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P46976 (Residues: 1-262; Coverage: 75%)
Gene names: GYG, GYG1
Sequence domains: Glycosyl transferase family 8
Structure domains: Spore Coat Polysaccharide Biosynthesis Protein SpsA; Chain A

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P21212
Unit cell:
a: 58.02Å b: 101.22Å c: 48.75Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.181 0.178 0.238
Expression system: Escherichia coli BL21(DE3)