PDBe 3ix8

X-ray diffraction
1.8Å resolution

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Transcriptional activator protein LasR Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 173 amino acids
Theoretical weight: 19.32 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
UniProt:
  • Canonical: NEW P25084 (Residues: 1-173; Coverage: 72%)
Gene names: PA1430, lasR
Sequence domains: Autoinducer binding domain
Structure domains: Transcription factor LuxR-like, autoinducer-binding domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: P21
Unit cell:
a: 54.182Å b: 85.214Å c: 76.596Å
α: 90° β: 96.44° γ: 90°
R-values:
R R work R free
0.206 0.203 0.249
Expression system: Escherichia coli