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Crystal structure of QscR bound to agonist S3

X-ray diffraction
2.8Å resolution
PDB entry 6cbq coloured by chain, front view.
PDB entry 6cbq coloured by chain, side view.
PDB entry 6cbq 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 luxR-type domain-containing protein
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Multimeric state: homo dimer
Accessible surface area: 20968.55 Å2
Buried surface area: 3053.74 Å2
Dissociation area: 1,526.87 Å2
Dissociation energy (ΔGdiss): 11.88 kcal/mol
Dissociation entropy (TΔSdiss): 13.61 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-193205

Macromolecules

HTH luxR-type domain-containing protein
Chains: A, B
Length: 237 amino acids
Theoretical weight: 27.29 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9RMS5 (Residues: 1-237; Coverage: 100%)
Gene names: ALP65_03645, CAZ10_26210, DT376_23495, GUL26_19290, IPC737_29575, NCTC13621_00173, PAERUG_P19_London_7_VIM_2_05_10_06810, phzR, qscR, sdiA_2
Pfam:
InterPro:
CATH:
HTH luxR-type domain-containing protein in PDB entry 6cbq, assembly 1, front view.
HTH luxR-type domain-containing protein in PDB entry 6cbq, assembly 1, side view.
HTH luxR-type domain-containing protein in PDB entry 6cbq, assembly 1, top view.
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