10 20 30 40 50 60 UUCUUGCAGAGUUUAACAAA C-- AUGAA-| CUG UAACUC GGU CCA CAUUCAUUG UCGGUGGGUU U CCA GGU GUAAGUAAC AGUCACUCGA G AGCUAACACCAACGGAUU-- CUC GUCAAG^ A-- ACAGGA . 110 100 90 80 70