10 20 30 40 50 GCACAACAGCAUUGGAGA----| GG GU CC G UUGUAU ACUGU UCCU CUUUGGUAU UAGCU UAGG U UGACA AGGA GAAACCAUG AUCGA AUCC A GCGGCCGACUCUUCUGACCUUG^ -- AU UU A UCGUCG . 110 100 90 80 70 60