10 20 30 40 50 60 AAGGUUGAAAGCGUGUGCC---| G UU AU C UUAUUGAUAAAUA CUCAUUAUA UUGGGAUUU UAG CAG AG \ GGGUAAUAU AACUCUGAA AUC GUC UC U AUUAACUUGACUCCACAAAUGA^ - UC CG A UCUUGAAUACUAU . 120 110 100 90 80 70