› 4qyw

X-ray diffraction
1.6Å resolution

Structure of phosphono-CheY from T.maritima

Released:
DOI: 10.2210/pdb4qyw/pdb
PDB entry 4qyw coloured by chain, front view.
PDB entry 4qyw coloured by chain, side view.
PDB entry 4qyw coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Entry authors: Beyersdorf MS, Sircar R, Crane BR, Halkides CJ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176359 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chemotaxis protein CheY Chain: A
Molecule details ›
Chain: A
Length: 119 amino acids
Theoretical weight: 13.15 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q56312 (Residues: 2-120; Coverage: 99%)
Gene names: TM_0700, cheY
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
1 modified residue:
Ligand CYQ 1 x CYQ

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21212
Unit cell:
a: 49.729Å b: 61.126Å c: 33.285Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.05 0.218 0.268
Expression system: Escherichia coli

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