X-ray diffraction
2.11Å resolution

Crystal structure of unsaturated fatty acid bound ToxT K231A from Vibrio cholerae strain SCE256


Function and Biology Details

Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
HTH araC/xylS-type domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 277 amino acids
Theoretical weight: 32.16 KDa
Source organism: Vibrio cholerae
Expression system: Escherichia coli
  • Canonical: Q9F5Q9 (Residues: 1-277; Coverage: 100%)
Gene name: tcpN
Sequence domains: Bacterial regulatory helix-turn-helix proteins, AraC family

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS-II BEAMLINE 17-ID-2
Spacegroup: C2
Unit cell:
a: 79.298Å b: 46.858Å c: 74.379Å
α: 90° β: 98.22° γ: 90°
R R work R free
0.234 0.229 0.28
Expression system: Escherichia coli