X-ray diffraction
2.35Å resolution

Apo LDH from the psychrophile C. gunnari


Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
L-lactate dehydrogenase A chain Chains: A, B
Molecule details ›
Chains: A, B
Length: 331 amino acids
Theoretical weight: 36.2 KDa
Source organism: Champsocephalus gunnari
Expression system: Escherichia coli BL21(DE3)
  • Canonical: O93541 (Residues: 1-331; Coverage: 100%)
Gene name: ldha
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM30A
Spacegroup: C222
Unit cell:
a: 113.79Å b: 113.79Å c: 109.9Å
α: 90° β: 90° γ: 90°
R R work R free
0.228 0.228 0.241
Expression system: Escherichia coli BL21(DE3)