› 1u5k

X-ray diffraction
2Å resolution

Recombinational repair protein RecO

Released:
DOI: 10.2210/pdb1u5k/pdb
PDB entry 1u5k coloured by chain, front view.
PDB entry 1u5k coloured by chain, side view.
PDB entry 1u5k coloured by chain, top view.
Source organism: Deinococcus radiodurans R1
Primary publication:
A novel structure of DNA repair protein RecO from Deinococcus radiodurans.
Makharashvili N, Koroleva O, Bera S, Grandgenett DP, Korolev S
Structure 12 1881-9 (2004)
PMID: 15458636

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193313 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA repair protein RecO Chains: A, B
Molecule details ›
Chains: A, B
Length: 244 amino acids
Theoretical weight: 26.38 KDa
Source organism: Deinococcus radiodurans R1
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RW50 (Residues: 1-244; Coverage: 100%)
Gene names: DR_0819, recO
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand ZN 2 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: C2
Unit cell:
a: 134.967Å b: 52.24Å c: 100.683Å
α: 90° β: 107.09° γ: 90°
R-values:
R R work R free
0.199 0.198 0.213
Expression system: Escherichia coli

Quick links

Citations

8 review citations

Oxidative stress resistance in Deinococcus radiodurans.
Slade et al. (2011)
7 more

6 mentions without citation

Structural features and functional implications of proteins enabling the robustness of Deinococcus radiodurans.
Chen et al. (2020)
5 more