10 20 30 40 50 CAAUCAACCUGACUUGU----| UUU U G U - AC GGAUU UCAU GG GA ACUCAAA GUGG GGCAC UUCU \ GGUG CC CU UGGGUUU CAUC UCGUG AAGA A AGUCCCUAGACACUCAUCACG^ U-- U G U A A- UGCGU 110 100 90 80 70 60