10 20 30 40 50 CCACAAUCAGUCGUGCU--| AG UGC C UUAGA GUGGGC UGCUCUAUUCAGAAAGG CAGU AC \ CAUUCG AUGAGGUGAGUCUUUCC GUCA UG U GUGGUGUGUGAACAUGAAC^ GA UUU C UACAU 110 100 90 80 70 60