10 20 30 40 50 UGAGUUUUGCGUACAUU--| G UC AGU U U GUGCU UUUCGGC GUUG GUUC CA UCUAUGCA AC \ GAAGCCG CAAU CAAG GU AGAUACGU UG A AGAACGCAAACUUCUACCG^ A UA CCU U U GCCAU 110 100 90 80 70 60