PDBe 3f8n

X-ray diffraction
3.15Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Peroxide operon regulator Chains: A, B
Molecule details ›
Chains: A, B
Length: 145 amino acids
Theoretical weight: 16.45 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli
UniProt:
  • Canonical: P71086 (Residues: 1-145; Coverage: 100%)
Gene names: BSU08730, perR, ygaG
Sequence domains: Ferric uptake regulator family
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P21
Unit cell:
a: 49.3Å b: 63.34Å c: 66.73Å
α: 90° β: 80.41° γ: 90°
R-values:
R R work R free
0.277 0.275 0.315
Expression system: Escherichia coli