X-ray diffraction
2.8Å resolution

Crystal structure of QscR bound to agonist S3


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH luxR-type domain-containing protein Chains: A, B

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P3121
Unit cell:
a: 94.12Å b: 94.12Å c: 105.68Å
α: 90° β: 90° γ: 120°
R R work R free
0.215 0.212 0.268
Expression system: Escherichia coli