10 20 30 40 50 ACUGAUUCGUCGAUGCG-- -| A U ACAU A AUACGG UUGGAUG CGA GUUG AAGUUG AGUCCC GG G AGCCUAC GCU CGAC UUCAAC UCAGGG CC A CCUACCCCUUGCGACACCU U^ - C GAUU C AAAGUA . 110 100 90 80 70 60