1vdr

X-ray diffraction
2.55Å resolution

Function and Biology Details

Reaction catalysed:
5,6,7,8-tetrahydrofolate + NADP(+) = 7,8-dihydrofolate + NADPH
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-147215 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrofolate reductase HdrA Chains: A, B
Molecule details ›
Chains: A, B
Length: 162 amino acids
Theoretical weight: 18 KDa
Source organism: Haloferax volcanii
UniProt:
  • Canonical: P15093 (Residues: 1-162; Coverage: 100%)
Gene names: C498_12348, HVO_1279, folA, hdrA
Sequence domains: Dihydrofolate reductase
Structure domains: Dihydrofolate Reductase, subunit A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH2R
Spacegroup: C2
Unit cell:
a: 70.87Å b: 59.45Å c: 78.15Å
α: 90° β: 95.8° γ: 90°
R-values:
R R work R free
0.184 0.184 0.3