10 20 30 40 50 60 GAUUUUACAUGUGUUCUA-- CUGCUU C-| A UCCAUGACU GCAAUC UAGCAGCA GUAA UACUGGAG A CGUUAG AUCGUCGU CAUU AUGACCUC U UAAAAGAACACGUCGAAUAC AAUUAU UU^ - UCACGUCUA 120 110 100 90 80 70