6tyx

X-ray diffraction
1.9Å resolution

Structure of Ku80 von Willebrand domain S229A mutant complexed with XLF Ku Binding Motif

Released:
Source organism: Xenopus laevis
Primary publication:
Ligand binding characteristics of the Ku80 von Willebrand domain.
DNA Repair (Amst) 85 102739 (2020)
PMID: 31733588

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-235532 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
X-ray repair cross-complementing protein 5 Chains: A, B
Molecule details ›
Chains: A, B
Length: 231 amino acids
Theoretical weight: 26.17 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6DDS9 (Residues: 1-242; Coverage: 29%)
Gene names: xrcc5, xrcc5.L
Sequence domains: Ku70/Ku80 N-terminal alpha/beta domain
Non-homologous end-joining factor 1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 18 amino acids
Theoretical weight: 1.92 KDa
Source organism: Xenopus laevis
Expression system: Not provided
UniProt:
  • Canonical: A0A1L8ENT6 (Residues: 345-362; Coverage: 5%)
Gene names: nhej1.S, xlf

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007 HF
Spacegroup: P21
Unit cell:
a: 44.798Å b: 71.605Å c: 74.6Å
α: 90° β: 98.309° γ: 90°
R-values:
R R work R free
0.187 0.185 0.225
Expression systems:
  • Escherichia coli
  • Not provided