4dra

X-ray diffraction
2.41Å resolution

Crystal structure of MHF complex

Released:

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-108754 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Centromere protein S Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 113 amino acids
Theoretical weight: 13.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8N2Z9 (Residues: 1-107; Coverage: 78%)
Gene names: APITD1, CENPS, FAAP16, MHF1
Sequence domains: CENP-S protein
Structure domains: Histone, subunit A
Centromere protein X Chains: E, F, G, H
Molecule details ›
Chains: E, F, G, H
Length: 84 amino acids
Theoretical weight: 9.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: A8MT69 (Residues: 1-81; Coverage: 100%)
Gene names: CENPX, FAAP10, MHF2, STRA13
Sequence domains: CENP-S associating Centromere protein X
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: P21
Unit cell:
a: 41.007Å b: 128.771Å c: 88.697Å
α: 90° β: 100.74° γ: 90°
R-values:
R R work R free
0.193 0.19 0.242
Expression system: Escherichia coli