10 20 30 40 50 UUACACAGGUGUAACAC--| G A UUU - G CAU UAGC AGGU GU CGCCC CCU CUCU CCC AGGGUG U UCCG CA GUGGG GGA GAGA GGG UCCCAU C GACUCAACAUCUUUAUCAU^ A A UU- A A AUC CAAU 110 100 90 80 70 60