10 20 30 40 50 AAGAAGUGCAUGAAUAU-- UU G --| U U C UUGCA UCUCA UC UUC GGCU CU UACAGUGCUGC UUG U GGAGU AG AAG UCGG GA AUGUUACGACG AAC A GAGAAGUCCACUACAAAAA CU G UA^ - C - UAGGU . 110 100 90 80 70 60