10 20 30 40 50 60 ACUGGCUCUGAUUCUAA--| U U CU GGUUCCAAG GCGAGGUGU CUGU GUGCUUGAU AACCAUGU C UGUUCCGCA GGUA CACGAACUG UUGGUACA U ACUGUACGACGUCUUUCUG^ U C CU AAAUGAGUA 120 110 100 90 80 70