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The structure of a MarR family protein from Bacillus stearothermophilus

X-ray diffraction
2.3Å resolution
PDB entry 2rdp coloured by chain, front view.
PDB entry 2rdp coloured by chain, side view.
PDB entry 2rdp coloured by chain, top view.
Source organism: Geobacillus stearothermophilus
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: HTH marR-type domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 15574.41 Å2
Buried surface area: 7415.48 Å2
Dissociation area: 2,898.74 Å2
Dissociation energy (ΔGdiss): 60.91 kcal/mol
Dissociation entropy (TΔSdiss): 12.96 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-112156

Macromolecules

HTH marR-type domain-containing protein
Chain: A
Length: 150 amino acids
Theoretical weight: 17.8 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: D0VWY6 (Residues: 1-150; Coverage: 100%)
Gene name: RBSTP1228
Pfam: MarR family
InterPro:
CATH: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
HTH marR-type domain-containing protein in PDB entry 2rdp, assembly 1, front view.
HTH marR-type domain-containing protein in PDB entry 2rdp, assembly 1, side view.
HTH marR-type domain-containing protein in PDB entry 2rdp, assembly 1, top view.
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