Extended Data Fig. 3: ALF repeats 1 and 5 exhibit a distinct orientation.
From: Streptomyces umbrella toxin particles block hyphal growth of competing species
Orange colouring indicates the residues of the ALF repeats of UmbC1 that are exposed to the surface in repeats predicted to interact with UmbB1 in structural models (ALF 2,3, 4-8). In repeats 1 and 5, many of the equivalent residues are buried in the interface between the ALF repeats.
