X-ray diffraction
1.66Å resolution

Crystal structure of the organohalide sensing RdhR-CbdbA1625 transcriptional regulator in the 2,4-dichlorophenol bound form

Entry authors: Quezada CP, Dunstan MS, Fisher K, Leys D

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH marR-type domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 180 amino acids
Theoretical weight: 21.02 KDa
Source organism: Dehalococcoides mccartyi BTF08
Expression system: Escherichia coli
  • Canonical: A0A1I9GEQ7 (Residues: 1-114; Coverage: 100%)
Gene names: btf_1489, rdhR
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P3121
Unit cell:
a: 71.66Å b: 71.66Å c: 87.52Å
α: 90° β: 90° γ: 120°
R R work R free
0.182 0.181 0.211
Expression system: Escherichia coli