10 20 30 40 50 UAACAUUCCAUUGAUGC--| UCU GU AGA U C AAAAC AAGC GGGA UGGCA UGU GG AUAGCCG \ UUUG CCCU ACCGU ACA CC UAUCGGC U UCUUCACAGCUUCGAGUAC^ CCU UG GCC - U ACAUU 110 100 90 80 70 60