› 1v6a

X-ray diffraction
2.3Å resolution

Crystal Structure of L-lactate dehydrogenase from Cyprinus carpio

Released:
DOI: 10.2210/pdb1v6a/pdb
PDB entry 1v6a coloured by chain, front view.
PDB entry 1v6a coloured by chain, side view.
PDB entry 1v6a coloured by chain, top view.
Source organism: Cyprinus carpio
Entry authors: Watanabe K, Motoshima H

Function and Biology Details

Reaction catalysed: 
(S)-lactate + NAD(+) = pyruvate + NADH
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194343 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
L-lactate dehydrogenase A chain Chains: A, B
Molecule details ›
Chains: A, B
Length: 332 amino acids
Theoretical weight: 36.19 KDa
Source organism: Cyprinus carpio
UniProt:
  • Canonical: Q9W7K5 (Residues: 2-333; Coverage: 100%)
Gene name: ldha
Sequence domains:
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
Carbohydrate polymer
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL38B1
Spacegroup: P41212
Unit cell:
a: 156.2Å b: 156.2Å c: 84.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.2 0.238

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