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. 2018 Dec 17;9:5406. doi: 10.1038/s41467-018-07855-x

Fig. 6.

Fig. 6

DYNLL1 and the OD mediate a bivalent mode of 53BP1 oligomerization. 53BP1 localisation and function is dependent upon bivalent OD- and DYNLL1-mediated modes of oligomerization (top, left). OD-mediated oligomerization alone is sufficient for chromatin binding but results in severe DSB repair defects (top, right). DYNLL1-mediated oligomerization is also sufficient to support recruitment of 53BP1 to damage sites, but does not support DNA repair (bottom, left). Loss of both OD and DYNLL1-mediated modes of oligomerization eliminates 53BP1 recruitment to DNA damage sites and all associated repair functions (bottom, right)