10 20 30 40 50 CUGCGAGAAUCUGUGCUCCAGG--| UG A A GA UAAGAG GGC UGCUGGGU GAGAGGGU GUGG GG \ CCG GCGACCCA CUCUUCCA CACU CC C UCUACGGCAUCUGGUUUCACACGA^ GU C C UC ACUUCU . 110 100 90 80 70