1j4a

X-ray diffraction
1.9Å resolution

INSIGHTS INTO DOMAIN CLOSURE, SUBSTRATE SPECIFICITY AND CATALYSIS OF D-LACTATE DEHYDROGENASE FROM LACTOBACILLUS BULGARICUS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-150689 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-lactate dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 333 amino acids
Theoretical weight: 37.11 KDa
Source organism: Lactobacillus delbrueckii subsp. bulgaricus
Expression system: Escherichia coli
UniProt:
  • Canonical: P26297 (Residues: 1-333; Coverage: 100%)
Gene names: Ldb0101, ldhA
Sequence domains:
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: C2221
Unit cell:
a: 94.3Å b: 188Å c: 193.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.259
Expression system: Escherichia coli