› 4o6o

X-ray diffraction
3Å resolution

Structural and functional studies the characterization of Cys4 Zinc-finger motif in the recombination mediator protein RecR

Released:
DOI: 10.2210/pdb4o6o/pdb
PDB entry 4o6o coloured by chain, front view.
PDB entry 4o6o coloured by chain, side view.
PDB entry 4o6o coloured by chain, top view.
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis MB4
Primary publication:
Structural and functional characterization of Cys4 zinc finger motif in the recombination mediator protein RecR.
Tang Q, Liu YP, Yan XX, Liang DC
DNA Repair (Amst) 24 10-14 (2014)
PMID: 25460918

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-185967 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Recombination protein RecR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 212 amino acids
Theoretical weight: 23.59 KDa
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis MB4
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8RDI4 (Residues: 1-199; Coverage: 100%)
Gene names: TTE0041, recR
Sequence domains:
Structure domains: Dna Topoisomerase Vi A Subunit; Chain: A, domain 2

Ligands and Environments

2 bound ligands:
Ligand ZN 4 x ZN
Ligand IMD 3 x IMD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P21
Unit cell:
a: 90.604Å b: 67.912Å c: 94.364Å
α: 90° β: 92.98° γ: 90°
R-values:
R R work R free
0.222 0.22 0.255
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Dimerization of Neuronal Calcium Sensor Proteins.
Ames JB. (2018)
3 more

1 mention without citation

ComFC mediates transport and handling of single-stranded DNA during natural transformation.
Damke et al. (2022)