10 20 30 40 50 60 GUUUGCAUGGUGAUGCU- G- G U G-| UCU GUGUA GUU CCUCCUGG AACAA AUCA GAUGCUG GGGU A CAG GGGGGACC UUGUU UAGU CUACGAC CUCA A CUUCCUGGACGACAAUAU GA G U GA^ --- AGACG 120 110 100 90 80 70