3o1h

X-ray diffraction
3.1Å resolution

Crystal Structure of the TorS sensor domain - TorT complex in the presence of TMAO

Released:

Function and Biology Details

Reaction catalysed:
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-183320 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
histidine kinase Chain: A
Molecule details ›
Chain: A
Length: 277 amino acids
Theoretical weight: 31.7 KDa
Source organism: Vibrio parahaemolyticus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q87ID1 (Residues: 51-322; Coverage: 28%)
Gene name: VPA0675
Sequence domains:
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1
Periplasmic binding protein/LacI sugar binding domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 304 amino acids
Theoretical weight: 33.89 KDa
Source organism: Vibrio parahaemolyticus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q87ID2 (Residues: 31-329; Coverage: 98%)
Gene name: VPA0674
Sequence domains: Periplasmic binding proteins and sugar binding domain of LacI family
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 1-BM-C
Spacegroup: C2221
Unit cell:
a: 128.059Å b: 306.984Å c: 78.695Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.218 0.252
Expression system: Escherichia coli