› 2che

X-ray diffraction
1.8Å resolution

STRUCTURE OF THE MG2+-BOUND FORM OF CHEY AND MECHANISM OF PHOSPHORYL TRANSFER IN BACTERIAL CHEMOTAXIS

Released:
DOI: 10.2210/pdb2che/pdb
PDB entry 2che coloured by chain, front view.
PDB entry 2che coloured by chain, side view.
PDB entry 2che coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium
Primary publication:
Structure of the Mg(2+)-bound form of CheY and mechanism of phosphoryl transfer in bacterial chemotaxis.
Stock AM, Martinez-Hackert E, Rasmussen BF, West AH, Stock JB, Ringe D, Petsko GA
Biochemistry 32 13375-80 (1993)
PMID: 8257674

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: 14.01 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
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 45.71Å b: 46.98Å c: 53.91Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 not available not available
Expression system: Not provided

Quick links

Citations

18 review citations

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

19 mentions without citation

Bacterial signal transduction network in a genomic perspective.
Galperin MY. (2004)
18 more