X-ray diffraction
2.4Å resolution

Crystal structure of hydroxypyruvic acid phosphate bound D-3-phosphoglycerate dehydrogenase in mycobacterium tuberculosis


Function and Biology Details

Reactions catalysed:
(R)-2-hydroxyglutarate + NAD(+) = 2-oxoglutarate + NADH
3-phospho-D-glycerate + NAD(+) = 3-phosphonooxypyruvate + NADH
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
D-3-phosphoglycerate dehydrogenase Chains: A, B
Molecule details ›
Chains: A, B
Length: 528 amino acids
Theoretical weight: 54.57 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
  • Canonical: P9WNX3 (Residues: 2-528; Coverage: 100%)
Gene names: MTV012.10, Rv2996c, serA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P6522
Unit cell:
a: 165.601Å b: 165.601Å c: 218.299Å
α: 90° β: 90° γ: 120°
R R work R free
0.206 0.204 0.244
Expression system: Escherichia coli