10 20 30 40 50 60 AAGAUUCAGUGGAUGUU--| A U A A U UUUAGAU GGUC GU CUGUGUGG AGACU GUGAUUU GUUGUU A CCGG CA GGUAUACC UCUGA CACUAAA CAACAG A UAAACAGGACAUCUCUGUA^ A C G - - UUAAAUC 120 110 100 90 80 70