1ydg

X-ray diffraction
2Å resolution

Crystal Structure of Trp repressor binding protein WrbA

Released:

Function and Biology Details

Reaction catalysed:
NAD(P)H + a quinone = NAD(P)(+) + a hydroquinone
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-193358 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NAD(P)H dehydrogenase (quinone) Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 211 amino acids
Theoretical weight: 22.62 KDa
Source organism: Deinococcus radiodurans
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9RYU4 (Residues: 2-199; Coverage: 99%)
Gene name: DR_A0214
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P3221
Unit cell:
a: 121.611Å b: 121.611Å c: 207.933Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.189 0.186 0.236
Expression system: Escherichia coli BL21