10 20 30 40 50 60 ACGCUGGAUUCAUUGCAGAUAA--| U C CCC G GUAACAGAA CC GAUAUACC UGUAGA GGGUUU UGU C GG UUAUAUGG ACAUCU CUCGAA ACA G AGAGAGAACACAGCAUGCACGUUA^ U - CGU G GUAUCGGUU 120 110 100 90 80 70