PDBe 1ehc

X-ray diffraction
2.26Å resolution

STRUCTURE OF SIGNAL TRANSDUCTION PROTEIN CHEY

Released:

Function and Biology Details

Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chemotaxis protein CheY Chain: A
Molecule details ›
Chain: A
Length: 128 amino acids
Theoretical weight: 14 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE67 (Residues: 2-129; Coverage: 99%)
Gene names: JW1871, b1882, cheY
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 45.85Å b: 47.03Å c: 54.04Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.143 0.143 not available
Expression system: Escherichia coli