5c93

X-ray diffraction
2.52Å resolution

Histidine kinase with ATP

Released:
Primary publication:
Conformational dynamics of the essential sensor histidine kinase WalK.
Acta Crystallogr D Struct Biol 73 793-803 (2017)
PMID: 28994408

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-165485 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Histidine kinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 255 amino acids
Theoretical weight: 29.27 KDa
Source organism: Lactiplantibacillus plantarum 16
Expression system: Escherichia coli
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P212121
Unit cell:
a: 54.645Å b: 97.757Å c: 117.342Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.221 0.218 0.274
Expression system: Escherichia coli