53BP1 Contributes to Igh Locus Chromatin Topology during Class Switch Recombination.
Feldman S, Wuerffel R, Achour I, Wang L, Carpenter PB, Kenter AL. 53BP1 Contributes to Igh Locus Chromatin Topology during Class Switch Recombination. J Immunol. 2017 03 15; 198(6):2434-2444.