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The crystal structure of transcriptional regulator PA4135

X-ray diffraction
2.1Å resolution
PDB entry 2fbi coloured by chain, front view.
PDB entry 2fbi coloured by chain, side view.
PDB entry 2fbi coloured by chain, top view.
Source organism: Pseudomonas aeruginosa
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: 14934.0 Å2
Buried surface area: 4983.94 Å2
Dissociation area: 2,491.97 Å2
Dissociation energy (ΔGdiss): 36.32 kcal/mol
Dissociation entropy (TΔSdiss): 12.52 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-191068

Macromolecules

HTH marR-type domain-containing protein
Chain: A
Length: 142 amino acids
Theoretical weight: 16.61 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9HWP6 (Residues: 1-140; Coverage: 100%)
Gene name: PA4135
Pfam: MarR family
InterPro:
CATH: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
SCOP: MarR-like transcriptional regulators
HTH marR-type domain-containing protein in PDB entry 2fbi, assembly 1, front view.
HTH marR-type domain-containing protein in PDB entry 2fbi, assembly 1, side view.
HTH marR-type domain-containing protein in PDB entry 2fbi, assembly 1, top view.
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