4asn

X-ray diffraction
3.5Å resolution

TubR from Bacillus megaterium pBM400

Released:
Source organism: Priestia megaterium
Primary publication:
Superstructure of the centromeric complex of TubZRC plasmid partitioning systems.
Proc Natl Acad Sci U S A 109 16522-7 (2012)
PMID: 23010931

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-183012 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DNA-binding protein TubR Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 101 amino acids
Theoretical weight: 11.7 KDa
Source organism: Priestia megaterium
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q848W2 (Residues: 1-101; Coverage: 100%)
Gene names: BMQ_pBM40059, tubR
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: R32
Unit cell:
a: 179.845Å b: 179.845Å c: 114.342Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.186 0.228
Expression system: Escherichia coli BL21(DE3)