10 20 30 40 50 60 GCGUCGUUGUAGAUCGU-- UG CG G U A-| C AUGAGCAU GCU GCCG U AGCUGG GGA UAGAUCU GGC \ CGG UGGC G UCGGCC UCU AUCUAGA CCG U UCCAGAACAACUACGACUA CU UU G U CA^ - UCAAUUAG 120 110 100 90 80 70