User:Ilit Noach
From Proteopedia
The structure of the eleventh cohesin module of the B. cellulosolvens primary scaffoldin ScaA. This type-II cohesin shows an overall fold similar to that of its type-I counterpart with the presence of additional secondary structures, which include an α-helix at the crown of the molecule between strands 6 and 7 and two singular “β-flaps” that interrupt and digress from the respective routes of strands 4 and 8.