› 1xkr

X-ray diffraction
1.75Å resolution

X-ray Structure of Thermotoga maritima CheC

Released:
DOI: 10.2210/pdb1xkr/pdb
PDB entry 1xkr coloured by chain, front view.
PDB entry 1xkr coloured by chain, side view.
PDB entry 1xkr coloured by chain, top view.
Source organism: Thermotoga maritima
Primary publication:
Structure and function of an unusual family of protein phosphatases: the bacterial chemotaxis proteins CheC and CheX.
Park SY, Chao X, Gonzalez-Bonet G, Beel BD, Bilwes AM, Crane BR
Mol Cell 16 563-74 (2004)
PMID: 15546616

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194664 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CheY-P phosphatase CheC Chain: A
Molecule details ›
Chain: A
Length: 206 amino acids
Theoretical weight: 22.71 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9X006 (Residues: 1-205; Coverage: 100%)
Gene names: TM_0904, cheC
Sequence domains: CheC-like family
Structure domains: CheC-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P43212
Unit cell:
a: 66.3Å b: 66.3Å c: 138.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.226 0.239
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 review citations

Molecular Mechanisms of Two-Component Signal Transduction.
Zschiedrich et al. (2016)
4 more

4 mentions without citation

Diversity of structure and function of response regulator output domains.
Galperin MY. (2010)
3 more