1lih

X-ray diffraction
2.2Å resolution

THREE-DIMENSIONAL STRUCTURES OF THE LIGAND-BINDING DOMAIN OF THE BACTERIAL ASPARTATE RECEPTOR WITH AND WITHOUT A LIGAND

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methyl-accepting chemotaxis protein II Chain: A
Molecule details ›
Chain: A
Length: 164 amino acids
Theoretical weight: 18.37 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Escherichia coli
UniProt:
  • Canonical: P02941 (Residues: 26-188; Coverage: 30%)
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: P6522
Unit cell:
a: 80.03Å b: 80.03Å c: 155.6Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.188 not available
Expression system: Escherichia coli