10 20 30 40 50 AGAAGGGAGGCGCUGGC--| C CA CC A GUGGGC AGGCCUG CCGA CUCUUUC UGUUGCACU CU C UCUGGGC GGCU GGGAAAG GUAACGUGA GA G GUAACGACCACUGCCCAGG^ U AC UA C AGGGUC . 110 100 90 80 70 60