10 20 30 40 50 AAAAUUUCCGAUAAAUU- - CU -| C AG UUUCUGU GUG CC GGUGGC CUGGU UUAAGUGGUG UAGA \ UAC GG CCAUCG GACUA AGUUUACCAC AUCU G GACAGCCAACGGCGUAUG U CU U^ A G- GCACACU . 110 100 90 80 70