10 20 30 40 50 UCUUCGGAUGAACUCUU---| G CUG C A CA A GAGAC GGU UUAGCC CGG CCC CG CCAGGGUA GA U CCG GGUCGG GCC GGG GC GGUCCCGU CU C CUAUACGACCCGUCUGUCGU^ - UCA A A CC C UCGUU . 110 100 90 80 70 60