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3cuu

X-ray diffraction
2.3Å resolution

Crystal structure of glycogen phosphorylase b in complex with N-(-D-glucopyranosyl)-N'-(2-naphthyl)oxamides

Released:
Model geometry
Fit model/data
Source organism: Oryctolagus cuniculus
Entry authors: Kyritsi C, Chrysina ED, Leonidas DD, Zographos SE, Oikonomakos NG

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

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-132555 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycogen phosphorylase, muscle form Chain: A
Molecule details ›
Chain: A
Length: 842 amino acids
Theoretical weight: 97.52 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P00489 (Residues: 2-843; Coverage: 100%)
Gene name: PYGM
Sequence domains: Carbohydrate phosphorylase
Structure domains: Glycogen Phosphorylase B;

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SRS BEAMLINE PX10.1
Spacegroup: P43212
Unit cell:
a: 128.2Å b: 128.2Å c: 116.03Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.18 0.218