10 20 30 40 50 60 UGGAUGAUCACAUACCAGA-- C CUU G UG-| UC UGAUU CG GCACC AG CGAACAG UGCAAU GAGU A GC UGUGG UC GCUUGUU GCGUUA CUCA U UUUUGAACUCUACCGUCCACA U UAC G UUA^ -- ACGUU . 110 100 90 80 70