1oxk

X-ray diffraction
2.1Å resolution

Complex between YPD1 and SLN1 response regulator domain in space group P3(2)

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero octamer
PDBe Complex ID:
PDB-CPX-153980 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Phosphorelay intermediate protein YPD1 Chains: A, C, E, G, I, K
Molecule details ›
Chains: A, C, E, G, I, K
Length: 166 amino acids
Theoretical weight: 19.06 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q07688 (Residues: 2-167; Coverage: 99%)
Gene names: D0790, YDL235C, YPD1
Sequence domains: Hpt domain
Structure domains: HPT domain
Osmosensing histidine protein kinase SLN1 Chains: B, D, F, H, J, L
Molecule details ›
Chains: B, D, F, H, J, L
Length: 134 amino acids
Theoretical weight: 15.09 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P39928 (Residues: 1087-1220; Coverage: 11%)
Gene names: SLN1, YIL147C, YPD2
Sequence domains: Response regulator receiver domain
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: P32
Unit cell:
a: 91.3Å b: 91.3Å c: 200.35Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.236 0.236 0.258
Expression systems:
  • Escherichia coli
  • Escherichia coli BL21(DE3)