10 20 30 40 50 60 GAGAAGCAGGAGAGACUG-- GU -| AAUCUGUCUGAC GAUGUAAUUGG GCUCAGUAGUCGG UGUAG A CUACGUUAAUC UGGGUCAUUAGUC ACAUC U AGUCAUCCGACGUCAAACUA AC U^ GACAACCAUAGU 120 110 100 90 80 70