10 20 30 40 50 60 AUUUGACUGUUGAACCC--| U ACUUU UAA GA GAAUUUCCA GA CUUUUC GUGACCG GUA AUCUUGA G CU GGAAAG CACUGGC CAU UAGAACU U AAGGACUGAAAAAAAAGCA^ U CUCAC UUA A- CAAACAAGU 120 110 100 90 80 70