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Crystal Structure of HlyIIR, a Hemolysin II transcriptional Regulator

X-ray diffraction
2.4Å resolution
PDB entry 2fx0 coloured by chain, front view.
PDB entry 2fx0 coloured by chain, side view.
PDB entry 2fx0 coloured by chain, top view.
Source organism: Bacillus cereus
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 tetR-type domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 17290.27 Å2
Buried surface area: 3579.15 Å2
Dissociation area: 1,789.58 Å2
Dissociation energy (ΔGdiss): 13.67 kcal/mol
Dissociation entropy (TΔSdiss): 12.92 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-182182

Macromolecules

HTH tetR-type domain-containing protein
Chain: A
Length: 201 amino acids
Theoretical weight: 23.58 KDa
Source organism: Bacillus cereus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q7X506 (Residues: 1-201; Coverage: 100%)
Gene names: CQZ91_02635, hlyIIR
Pfam:
InterPro:
CATH:
SCOP:
HTH tetR-type domain-containing protein in PDB entry 2fx0, assembly 1, front view.
HTH tetR-type domain-containing protein in PDB entry 2fx0, assembly 1, side view.
HTH tetR-type domain-containing protein in PDB entry 2fx0, assembly 1, top view.
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