10 20 30 40 50 60 UCAUUUAAACAUAUGAA----| CUU UU G C GCUUGAAU GUGGU UGAU GAGUAUU CA UUGGUAUUG A UACCA ACUA CUCAUAA GU GGCCGUAAC U UUUGUUAUUUAUCUGUUAUAA^ C-- CU A U AGUUAACU 120 110 100 90 80 70