10 20 30 40 50 60 CCCCGCUCCCACCUCGCAAA--| CA UG G GUGAGGA GGUCACAAU ACAUUCAU UUGUC GUGGGUU C UCGGUGUUA UGUAAGUG GACGG CACCCAG A UGGGGGAGUCCGACAGACCGGG^ C- -- G ACCGGAC 120 110 100 90 80 70