PDBe 1psd

X-ray diffraction
2.75Å resolution

THE ALLOSTERIC LIGAND SITE IN THE VMAX-TYPE COOPERATIVE ENZYME PHOSPHOGLYCERATE DEHYDROGENASE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-3-phosphoglycerate dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 409 amino acids
Theoretical weight: 44.1 KDa
Source organism: Escherichia coli K-12
Expression system: Not provided
UniProt:
  • Canonical: P0A9T0 (Residues: 2-410; Coverage: 100%)
Gene names: JW2880, b2913, serA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21212
Unit cell:
a: 136.1Å b: 146.3Å c: 53.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.177 0.177 not available
Expression system: Not provided