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Crystal Structure of the Organic Hydroperoxide Resistance Protein OhrB of Bacillus subtilis

X-ray diffraction
2.1Å resolution
PDB entry 2bjo coloured by chain, front view.
PDB entry 2bjo coloured by chain, side view.
PDB entry 2bjo coloured by chain, top view.
Source organism: Bacillus subtilis
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Organic hydroperoxide resistance protein OhrB
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Multimeric state: homo dimer
Accessible surface area: 12649.24 Å2
Buried surface area: 5564.45 Å2
Dissociation area: 2,782.23 Å2
Dissociation energy (ΔGdiss): 42.99 kcal/mol
Dissociation entropy (TΔSdiss): 12.64 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-160368

Macromolecules

Organic hydroperoxide resistance protein OhrB
Chains: A, B
Length: 136 amino acids
Theoretical weight: 14.44 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P80242 (Residues: 1-136; Coverage: 100%)
Gene names: BSU13160, ohrB, ykzA, yzzE
Pfam: OsmC-like protein
InterPro:
CATH:
Organic hydroperoxide resistance protein OhrB in PDB entry 2bjo, assembly 1, front view.
Organic hydroperoxide resistance protein OhrB in PDB entry 2bjo, assembly 1, side view.
Organic hydroperoxide resistance protein OhrB in PDB entry 2bjo, assembly 1, top view.
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