10 20 30 40 50 60 AGAAUCGACGAGAACUG---| U UCA C UUC UGUGUCCC UCCGU CGGA CCGUGCUUC UUAC CCAUA C AGGUG GCCU GGUAUGAAG AAUG GGUAU U AUCUUGCAAACAACUACAGC^ - UGA A UAA GGCGAGAC 120 110 100 90 80 70