Arc self-association and formation of virus-like capsids are mediated by an N-terminal helical coil motif. - Eriksen MS; Nikolaienko O; Hallin EI; Grødem S; Bustad HJ; Flydal MI; Merski I; Hosokawa T; Lascu D; Akerkar S; Cuéllar J; Chambers JJ; et al. (The FEBS journal, 2021)