10 20 30 40 50 GAGAGAGUCAGAGACUGC--| AG UUA CA UGUAGU AGCAGUAG GAGGGGGCCG CACUGU GAGA \ UCGUCGUC UUUCUCUGGC GUGACA CUCU C AUUAGCGACACUACUUAUCU^ CU CAA -- GGGAGU 110 100 90 80 70