X-ray diffraction
1.5Å resolution

Crystal Structure of RecX: A Potent Inhibitor Protein of RecA from Xanthomonas campestris


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Regulatory protein RecX Chain: A
Molecule details ›
Chain: A
Length: 162 amino acids
Theoretical weight: 18.02 KDa
Source organism: Xanthomonas campestris pv. campestris
Expression system: Escherichia coli
  • Canonical: Q8P9X1 (Residues: 1-162; Coverage: 100%)
Gene names: XCC1723, recX
Sequence domains: RecX family
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSRRC BEAMLINE BL13B1
Spacegroup: P43
Unit cell:
a: 45.1Å b: 45.1Å c: 93.6Å
α: 90° β: 90° γ: 90°
R R work R free
0.198 0.198 0.227
Expression system: Escherichia coli