› 2chy

X-ray diffraction
2.7Å resolution

THREE-DIMENSIONAL STRUCTURE OF CHEY, THE RESPONSE REGULATOR OF BACTERIAL CHEMOTAXIS

Released:
DOI: 10.2210/pdb2chy/pdb
PDB entry 2chy coloured by chain, front view.
PDB entry 2chy coloured by chain, side view.
PDB entry 2chy coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Primary publication:
Three-dimensional structure of CheY, the response regulator of bacterial chemotaxis.
Stock AM, Mottonen JM, Stock JB, Schutt CE
Nature 337 745-9 (1989)
PMID: 2645526

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-141057 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chemotaxis protein CheY Chain: A
Molecule details ›
Chain: A
Length: 128 amino acids
Theoretical weight: 14.03 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Expression system: Not provided
UniProt:
  • Canonical: P0A2D5 (Residues: 2-129; Coverage: 99%)
Gene names: STM1916, cheY
Sequence domains: Response regulator receiver domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 45.9Å b: 47.2Å c: 54.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.29 not available not available
Expression system: Not provided

Quick links

Citations

36 review citations

Two-component signal transduction.
Stock et al. (2000)
35 more

2 mentions without citation

Emergence of symmetry in homooligomeric biological assemblies.
André et al. (2008)
1 more