3w03

X-ray diffraction
8.49Å resolution

XLF-XRCC4 complex

Released:
Source organism: Homo sapiens
Primary publication:
Non-homologous end-joining partners in a helical dance: structural studies of XLF-XRCC4 interactions.
Biochem Soc Trans 39 1387-92, suppl 2 p following 1392 (2011)
PMID: 21936820

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-190703 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Non-homologous end-joining factor 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 235 amino acids
Theoretical weight: 26.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9H9Q4 (Residues: 1-233; Coverage: 78%)
Gene names: NHEJ1, XLF
Sequence domains: XLF-Cernunnos, XRcc4-like factor, NHEJ component
DNA repair protein XRCC4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 184 amino acids
Theoretical weight: 21.06 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13426 (Residues: 1-164; Coverage: 49%)
Gene name: XRCC4
Sequence domains: DNA double-strand break repair and V(D)J recombination protein XRCC4

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P65
Unit cell:
a: 236.762Å b: 236.762Å c: 103.229Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.362 0.363 0.36
Expression system: Escherichia coli