10 20 30 40 50 AGGAGGACGAGGACGAA--- AGC U - -| U GUGGUGG GAU UGCG CGCUCA CAGAG UGGCUGU GUAU A CUA GCGC GCGAGU GUUUC ACCGACA UAUA U AGCUAUUAGUAACUUAAGUU CA- U A G^ C CUUUUUU 120 110 100 90 80 70 60