10 20 30 40 50 60 AGCUAACUACUUAUAAUA--| C AC UGAACA CCUACU AGAGUACAUACUUCUUUAUGU CCAUA U GGGUGG UUUUAUGUAUGAAGAAAUGUA GGUAU A AAGGAGGACCACGAAAUAAC^ U A- CGUUAC . 110 100 90 80 70