› 3vdp

X-ray diffraction
2.45Å resolution

Structure and biochemical studies of the recombination mediator protein RecR in RecFOR pathway

Released:
DOI: 10.2210/pdb3vdp/pdb
PDB entry 3vdp coloured by chain, front view.
PDB entry 3vdp coloured by chain, side view.
PDB entry 3vdp coloured by chain, top view.
Source organism: Caldanaerobacter subterraneus subsp. tengcongensis MB4
Primary publication:
RecOR complex including RecR N-N dimer and RecO monomer displays a high affinity for ssDNA.
Tang Q, Gao P, Liu YP, Gao A, An XM, Liu S, Yan XX, Liang DC
OpenAccess logo Nucleic Acids Res 40 11115-25 (2012)
PMID: 23019218

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: 23.64 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:

Ligands and Environments

2 bound ligands:
Ligand ZN 4 x ZN
Ligand IMD 6 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: 90.26Å b: 68.325Å c: 94.056Å
α: 90° β: 92.95° γ: 90°
R-values:
R R work R free
0.198 0.196 0.226
Expression system: Escherichia coli

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Citations

1 review citation

A Decade of Biochemical and Structural Studies of the DNA Repair Machinery of Deinococcus radiodurans: Major Findings, Functional and Mechanistic Insight and Challenges.
Timmins et al. (2016)
6 other articles

3 mentions without citation

RecOR complex including RecR N-N dimer and RecO monomer displays a high affinity for ssDNA.
Tang et al. (2012)
2 more