10 20 30 40 50 60 70 80 UUACUCAGAUACCACAG----| UU G AUACAGUCACAAACCAGACUGACCGGUUU GGAU CCAGUGCUGG UAGUGUGUCUUUUCGGA C CCUG GGUCACGACC AUCAUACGGGAAGGCCU U AUAGGCAGACCAAAGGCAGAC^ -- A UACUCUUUGGACAGUCAGGCCAAUAUUAC 160 150 140 130 120 110 100 90