10 20 30 40 50 60 CCAACCACUGGUCCCAU--| G UAG G UAC UGACAAU GCAGCAC GUG AGGGGUCA GUGUCA UGUG U UGUCGUG CAC UUUCCAGU CGCGGU ACGC G AUAAGGAUCGGCCUCUCUG^ A UUG A --- CGUAUCC . 110 100 90 80 70