10 20 30 40 50 UUAAGUGAAAUUUGAAUA--| G AAA G C UAACAU AAUUUA UGCUGGGUUGGCA GGU GUAC AUG \ UUAAAU AUGACUCGGCCGU CCA CAUG UAC U AAGUGAACGACCGCUUAACA^ A AC- G A CCAAUU . 110 100 90 80 70