› 2rhf

X-ray diffraction
1.1Å resolution

D. radiodurans RecQ HRDC domain 3

Released:
DOI: 10.2210/pdb2rhf/pdb
PDB entry 2rhf coloured by chain, front view.
PDB entry 2rhf coloured by chain, side view.
PDB entry 2rhf coloured by chain, top view.
Source organism: Deinococcus radiodurans R1
Primary publication:
Structure and function of the regulatory C-terminal HRDC domain from Deinococcus radiodurans RecQ.
Killoran MP, Keck JL
Nucleic Acids Res 36 3139-49 (2008)
PMID: 18411208

Function and Biology Details

Reaction catalysed: 
ATP + H(2)O = ADP + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193282 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP-dependent DNA helicase RecQ Chain: A
Molecule details ›
Chain: A
Length: 77 amino acids
Theoretical weight: 8.49 KDa
Source organism: Deinococcus radiodurans R1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9RUU2 (Residues: 751-824; Coverage: 9%)
Gene name: DR_1289
Sequence domains: HRDC domain
Structure domains: HRDC domain

Ligands and Environments

1 bound ligand:
Ligand PO4 1 x PO4
1 modified residue:
Ligand MSE 1 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P41212
Unit cell:
a: 49.978Å b: 49.978Å c: 83.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.177 0.194
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

6 review citations

SF1 and SF2 helicases: family matters.
Fairman-Williams et al. (2010)
5 more

4 mentions without citation

Macromolecular ab initio phasing enforcing secondary and tertiary structure.
Millán et al. (2015)
3 more