3v9r

X-ray diffraction
2.4Å resolution

Crystal structure of Saccharomyces cerevisiae MHF complex

Released:

Function and Biology Details

Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174522 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Inner kinetochore subunit MHF1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 90 amino acids
Theoretical weight: 10.7 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3E835 (Residues: 1-90; Coverage: 100%)
Gene names: MHF1, YOL086W-A
Sequence domains: CENP-S protein
Structure domains: Histone, subunit A
Inner kinetochore subunit MHF2 Chains: B, D
Molecule details ›
Chains: B, D
Length: 88 amino acids
Theoretical weight: 10.37 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: Q3E829 (Residues: 1-80; Coverage: 100%)
Gene names: MHF2, YDL160C-A
Sequence domains: CENP-S associating Centromere protein X
Structure domains: Histone, subunit A

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2
Unit cell:
a: 68.823Å b: 104.065Å c: 70.862Å
α: 90° β: 109.09° γ: 90°
R-values:
R R work R free
0.242 0.239 0.29
Expression system: Escherichia coli