10 20 30 40 50 GGCCCAGUCUGCUACUC--| CA C A - UCU GGCCCG CUCU UCCAUUACACU CC CUGCCUCU C UUGGGC GAGA AGGUGAUGUGG GG GACGGAGA C CACCACCUCGACCCUGAAC^ AC U - U GUA 110 100 90 80 70 60