10 20 30 40 50 UGGAGUAUGAACUGGAA----| GA UA A C GGCCUGGG CUGCU GUGAAU GGU GUUU AUGUUGUUG U GACGG CACUUA CCA CAAA UACAGCAAC U GUCGAUUCACUCCUCGUCAUU^ -- GC C C ACAAGUCU . 110 100 90 80 70 60