10 20 30 40 50 AGCCCGGUGCCUUUCCU---| U UG UA CUUCC GGUAUU GA GGAGAUCGACCGUGU UAUUCG U CCAUGA CU UUUCUAGUUGGUACA AUAAGC U CCAGGAGGUUCCACUCUAAA^ - CU UA UUCAG 110 100 90 80 70 60