PDBe 2dor

X-ray diffraction
2Å resolution

DIHYDROOROTATE DEHYDROGENASE A FROM LACTOCOCCUS LACTIS COMPLEXED WITH OROTATE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydroorotate dehydrogenase A (fumarate) Chains: A, B
Molecule details ›
Chains: A, B
Length: 311 amino acids
Theoretical weight: 34.24 KDa
Source organism: Lactococcus lactis
Expression system: Escherichia coli
UniProt:
  • Canonical: A2RJT9 (Residues: 1-311; Coverage: 100%)
Gene names: llmg_0952, pyrDA
Sequence domains: Dihydroorotate dehydrogenase
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: P21
Unit cell:
a: 53.91Å b: 109.03Å c: 67.07Å
α: 90° β: 104.43° γ: 90°
R-values:
R R work R free
0.161 0.161 0.187
Expression system: Escherichia coli