Crystal structure of an Xrcc4-DNA ligase IV complex.
Sibanda, B.L., Critchlow, S.E., Begun, J., Pei, X.Y., Jackson, S.P., Blundell, T.L., Pellegrini, L.(2001) Nat.Struct.Mol.Biol. 8: 1015-1019
- PubMed: 11702069 
- DOI: 10.1038/nsb725
- PubMed Abstract: 
A complex of two proteins, Xrcc4 and DNA ligase IV, plays a fundamental role in DNA non-homologous end joining (NHEJ), a cellular function required for double-strand break repair and V(D)J recombination. Here we report the crystal structure of human ...