10 20 30 40 50 60 UACAGAUGCUUUAUUCU- CU- CA-| C G G AGUGCAGA GGGU GGAGUGC AAGUG AAAUAGUG UAG U \ CCCG UCUUACG UUCAC UUUAUCAC AUC A G AUAAAGGCCAGUCGUUAA UGU AAC^ A - G UCCUAAUU 120 110 100 90 80 70