PDBe 2f49

X-ray diffraction
1.9Å resolution

Crystal structure of Fus3 in complex with a Ste5 peptide


Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero trimer
homo dimer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
STE5 peptide Chain: C
Molecule details ›
Chain: C
Length: 30 amino acids
Theoretical weight: 3.35 KDa
Source organism: Synthetic construct
Expression system: Not provided
Mitogen-activated protein kinase FUS3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 353 amino acids
Theoretical weight: 40.81 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
  • Canonical: P16892 (Residues: 1-353; Coverage: 100%)
Gene names: DAC2, FUS3, YBL016W, YBL03.21, YBL0303
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P212121
Unit cell:
a: 94.622Å b: 95.21Å c: 101.662Å
α: 90° β: 90° γ: 90°
R R work R free
0.201 0.201 0.234
Expression systems:
  • Not provided
  • Escherichia coli