10 20 30 40 50 CAAACCAACAAGAAACU- CCA-| UAU GA UUGAUA UUUUCAGACG UCACCGGU CAG ACGCU C GAAAGUUUGU AGUGGCCA GUC UGCGG A UAACAUAUACUGUUUGCU CAAA^ CUU UG CUCAGU 110 100 90 80 70 60