1yfq

X-ray diffraction
1.1Å resolution

High resolution S. cerevisiae Bub3 mitotic checkpoint protein

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-150752 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cell cycle arrest protein BUB3 Chain: A
Molecule details ›
Chain: A
Length: 342 amino acids
Theoretical weight: 38.58 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P26449 (Residues: 1-341; Coverage: 100%)
Gene names: BUB3, OR26.16, YOR026W
Sequence domains: WD domain, G-beta repeat
Structure domains: YVTN repeat-like/Quinoprotein amine dehydrogenase

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P212121
Unit cell:
a: 52.274Å b: 74.089Å c: 94.09Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.152 0.152 0.186
Expression system: Escherichia coli