10 20 30 40 50 60 GUAAAUGGGAAUUCACC----| UU CACGU - ACA GUGAA AUG GUAG GUAAACA UCCU CUCUCAGCU C UAC CGUC CAUUUGU AGGA GAGGGUCGG U UCGAGCCGUCUGCAAGUGAGG^ -- UUCCU U --- UGGAG . 110 100 90 80 70