10 20 30 40 50 AUUGGAGUUAAAAAUACU--| A C A G GU AUUUU GUAAUU UUGGC UACGAC UGUU AUUUA UU U UAUUAA AACCG AUGCUG ACAA UAAAU AA U CUUAGCUAGAACACCGAACG^ A U A A UG CCGAA 110 100 90 80 70 60