Fig. 1
From: Retroviral integration into nucleosomes through DNA looping and sliding along the histone octamer
Intasome-NCP strand-transfer complex visualised by cryo-EM. a 3.9-Å resolution structure of the post-catalytic intasome–NCP complex. IN means intasome, CTD means C-terminal domain. b Covalently linked viral (red) and nucleosomal (black) DNA. Integration occurred at the super-helical location (SHL) location 3.5
