1wat

X-ray diffraction
3Å resolution

THE THREE-DIMENSIONAL STRUCTURE OF THE LIGAND-BINDING DOMAIN OF A WILD-TYPE BACTERIAL CHEMOTAXIS RECEPTOR

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methyl-accepting chemotaxis protein II Chains: A, B
Molecule details ›
Chains: A, B
Length: 146 amino acids
Theoretical weight: 16.37 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Not provided
UniProt:
  • Canonical: P02941 (Residues: 36-180; Coverage: 26%)
Gene names: STM1919, cheM, tar
Structure domains: Aspartate receptor, ligand-binding domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P61
Unit cell:
a: 132.67Å b: 132.67Å c: 55.97Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.192 0.192 not available
Expression system: Not provided