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5is1

X-ray diffraction
2Å resolution

Crystal structure of the extracellular domain of sensor histidine kinase YycG from Staphylococcus aureus at 2.0 Angstrom resolution

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
ATP + protein L-histidine = ADP + protein N-phospho-L-histidine.
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-173551 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sensor protein kinase WalK Chain: A
Molecule details ›
Chain: A
Length: 152 amino acids
Theoretical weight: 17.4 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2G2U4 (Residues: 33-182; Coverage: 25%)
Gene names: SAOUHSC_00021, walK, yycG
Structure domains: PAS domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PAL/PLS BEAMLINE 4A
Spacegroup: P3221
Unit cell:
a: 50.61Å b: 50.61Å c: 93.145Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.206 0.204 0.229
Expression system: Escherichia coli