PDBe 1exv

X-ray diffraction
2.4Å resolution

HUMAN LIVER GLYCOGEN PHOSPHORYLASE A COMPLEXED WITH GLCNAC AND CP-403,700

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycogen phosphorylase, liver form Chains: A, B
Molecule details ›
Chains: A, B
Length: 847 amino acids
Theoretical weight: 97.28 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P06737 (Residues: 1-847; Coverage: 100%)
Gene name: PYGL
Sequence domains: Carbohydrate phosphorylase
Structure domains: Glycogen Phosphorylase B;

Ligands and Environments


Cofactor: Ligand PLP 2 x PLP
3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OTHER
Spacegroup: P31
Unit cell:
a: 124.629Å b: 124.629Å c: 124.064Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.241 0.236 0.28
Expression system: Spodoptera frugiperda