10 20 30 40 50 60 CAAGCAACUCUGUGUGUA--| C C AC UGAACA CCUGCU AGAG ACAUACUUCUUUAUGU CCAUA U GGACGG UUUU UGUAUGAAGAAAUGUA GGUAU A GAGAAUGACCAGCAAGGACC^ U A A- CGUAAC . 110 100 90 80 70