10 20 30 40 50 60 CUGGAGAAACCUGGACAUG--| GC C A UAGACAGG CAGUGCA CA CCAUAAAGUAG AAGCACUAC A GUCAUGU GU GGUAUUUCAUC UUUGUGAUG C AGACACUCCAGAGCAUCGCGG^ GA A C UCGCAAGU 120 110 100 90 80 70