X-ray diffraction
2.5Å resolution

Crystal structure of signal receiver domain of putative Luxo repressor protein from Vibrio parahaemolyticus

Entry authors: Patskovsky Y, Ramagopal UA, Fong R, Freeman J, Iizuka M, Groshong C, Smith D, Wasserman SR, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Putative LuxO repressor protein Chain: A
Molecule details ›
Chain: A
Length: 137 amino acids
Theoretical weight: 15.6 KDa
Source organism: Vibrio parahaemolyticus RIMD 2210633
Expression system: Escherichia coli
  • Canonical: Q87PN2 (Residues: 2-128; Coverage: 25%)
Gene name: VP1469
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P42212
Unit cell:
a: 58.203Å b: 58.203Å c: 96.692Å
α: 90° β: 90° γ: 90°
R R work R free
0.248 0.246 0.291
Expression system: Escherichia coli