10 20 30 40 50 AGGUGAUGACAUUCCUG--| C A UUA AG GAGGGA GGGGU CUGGAG GGGGACCG CACUGU GA \ CUCCA GACCUU UCUCUGGC GUGACA CU U GGCCACGACUACAGCCACU^ A G CAA CU GGAUGU 110 100 90 80 70 60