Structure analysis

Protein structure of type III plasmid segregation TubR

X-ray diffraction
2.5Å resolution
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

Assemblies

Assembly 1 (preferred)
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Multimeric state: homo dimer
Accessible surface area: 10075.25 Å2
Buried surface area: 2286.51 Å2
Dissociation area: 1,143.25 Å2
Dissociation energy (ΔGdiss): 10.49 kcal/mol
Dissociation entropy (TΔSdiss): 11.18 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-185193

Macromolecules

Chain: A
Length: 124 amino acids
Theoretical weight: 14.01 KDa
Source organism: Bacillus thuringiensis serovar israelensis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8KNP2 (Residues: 1-104; Coverage: 100%)
Gene names: ATN07_33545, pBt157, tubR
InterPro:
CATH: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

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