10 20 30 40 50 60 CCCGCUCUGGUCUCCGU-| U GGG GUCCUUCU CC CCCUGA AUCCUGUACUGAGCUGCCCCGAG U GG GGGGCU UAGGACAUGACUCGACGGGGCUC U GACCGAAGGACGGCUGAG^ U GCG GACCCGAG 120 110 100 90 80 70