X-ray diffraction
2.2Å resolution

Crystal structure of DNA-binding domain of OmpR of two-component system of Acinetobacter baumannii


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Two-component response regulator Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 114 amino acids
Theoretical weight: 13.11 KDa
Source organism: Acinetobacter baumannii SDF
Expression system: Escherichia coli
  • Canonical: B0VPC9 (Residues: 148-254; Coverage: 42%)
Gene names: ABSDF0250, ompR
Sequence domains: Transcriptional regulatory protein, C terminal

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06DA
Spacegroup: P1
Unit cell:
a: 48.47Å b: 49.703Å c: 52.727Å
α: 90.07° β: 99.01° γ: 103.98°
R R work R free
0.243 0.242 0.273
Expression system: Escherichia coli