10 20 30 40 50 GGAGUCCUCCUCACGAU--| C C UG G U A CGUGGGA CC UGG G GG GUAUGUGCCC UGGACU CAU G GG ACU C UC CAUAUACGGG ACCUGA GUA C CGUCGGCACUGCUUUAUUU^ A C GU A U C CCACGAC . 110 100 90 80 70 60