10 20 30 40 50 60 CACCACUGCUUUCUUCCUG --| CUU UGG U ACUGGUGCGC UCCU GGCUG UUGGCAA UAGAAC CAC U AGGG CCGAC AACCGUU AUCUUG GUG C CUCUACAUAGGCACCUCCA CC^ AUC CAG - GCCUAGGACG 120 110 100 90 80 70