X-ray diffraction
2.05Å resolution

Crystal structure of E. coli HTH-type transcriptional regulator RcdA at 2.05 A resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH-type transcriptional regulator RcdA Chains: A, B
Molecule details ›
Chains: A, B
Length: 178 amino acids
Theoretical weight: 20.33 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P75811 (Residues: 1-178; Coverage: 100%)
Gene names: JW5114, b0846, rcdA, ybjK
Sequence domains: Bacterial regulatory proteins, tetR family

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P212121
Unit cell:
a: 39.595Å b: 76.608Å c: 105.181Å
α: 90° β: 90° γ: 90°
R R work R free
0.188 0.185 0.249
Expression system: Escherichia coli