PDBe 3qvb

X-ray diffraction
2.26Å resolution

Crystal Structure of Human Glycogenin-1 (GYG1) complexed with manganese and UDP

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
UDP-alpha-D-glucose + glycogenin = UDP + alpha-D-glucosylglycogenin
Biochemical function:
  • not assigned
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

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E SUPERBRIGHT
Spacegroup: P21212
Unit cell:
a: 57.4Å b: 100.97Å c: 48.94Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.202 0.199 0.256
Expression system: Escherichia coli BL21(DE3)