6r2i

X-ray diffraction
1.54Å resolution

Crystal structure of the SUN1-KASH5 6:6 complex

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-131790 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
SUN domain-containing protein 1 Chain: A
Molecule details ›
Chain: A
Length: 203 amino acids
Theoretical weight: 22.53 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O94901 (Residues: 589-785; Coverage: 25%)
Gene names: KIAA0810, SUN1, UNC84A
Sequence domains: Sad1 / UNC-like C-terminal
Protein KASH5 Chain: B
Molecule details ›
Chain: B
Length: 33 amino acids
Theoretical weight: 3.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8N6L0 (Residues: 542-562; Coverage: 4%)
Gene names: CCDC155, KASH5

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P6322
Unit cell:
a: 80.163Å b: 80.163Å c: 177.62Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.15 0.15 0.168
Expression system: Escherichia coli