6abo

X-ray diffraction
2.65Å resolution

human XRCC4 and IFFO1 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-170876 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
DNA repair protein XRCC4 Chain: A
Molecule details ›
Chain: A
Length: 227 amino acids
Theoretical weight: 26.15 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13426 (Residues: 1-213; Coverage: 63%)
Gene name: XRCC4
Sequence domains: DNA double-strand break repair and V(D)J recombination protein XRCC4
Non-homologous end joining factor IFFO1 Chain: B
Molecule details ›
Chain: B
Length: 82 amino acids
Theoretical weight: 9.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q0D2I5 (Residues: 450-525; Coverage: 14%)
Gene names: IFFO, IFFO1

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: C2221
Unit cell:
a: 75.315Å b: 331.116Å c: 64.08Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.235 0.231 0.273
Expression system: Escherichia coli