› 3c1d

X-ray diffraction
1.8Å resolution

X-ray crystal structure of RecX

Released:
DOI: 10.2210/pdb3c1d/pdb
PDB entry 3c1d coloured by chain, front view.
PDB entry 3c1d coloured by chain, side view.
PDB entry 3c1d coloured by chain, top view.
Source organism: Escherichia coli
Primary publication:
Structural basis for inhibition of homologous recombination by the RecX protein.
Ragone S, Maman JD, Furnham N, Pellegrini L
EMBO J 27 2259-69 (2008)
PMID: 18650935

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-159184 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Regulatory protein RecX Chains: A, B
Molecule details ›
Chains: A, B
Length: 159 amino acids
Theoretical weight: 18.48 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P66000 (Residues: 9-166; Coverage: 95%)
Gene names: ECs3555, Z4001, 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: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 55.549Å b: 71.757Å c: 74.657Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.18 0.223
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 review citations

Regulation of DNA strand exchange in homologous recombination.
Holthausen et al. (2010)
4 more

3 mentions without citation

Structure-Function Analysis Reveals the Singularity of Plant Mitochondrial DNA Replication Components: A Mosaic and Redundant System.
Brieba LG. (2019)
2 more