10 20 30 40 50 60 CGCGAUGUGAAAUUGAAC---| CC A AG CGUAUUAU UCAA GGGGUCAA UUGACUCU UAGGGAGUC \ AGUU CUCCAGUU GACUGAGG AUCCCUCAG A AGAAGCGUGCAGCACAAGUGA^ U- A CA UGAUACAA 120 110 100 90 80 70