PDBe 1zdm

X-ray diffraction
2.4Å resolution

Crystal Structure of Activated CheY Bound to Xe

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 Chains: A, B
Molecule details ›
Chains: A, B
Length: 129 amino acids
Theoretical weight: 14.18 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AE67 (Residues: 1-129; Coverage: 100%)
Gene names: JW1871, b1882, cheY
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P212121
Unit cell:
a: 53.73Å b: 53.82Å c: 161.17Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.224 0.267
Expression system: Escherichia coli