10 20 30 40 50 60 GGCCACACUGGCACCAC--| GG G U A UU UGUGUCUC CUGCUU CC AU UUGGCACU GCACAU UUGCU \ GGCGAA GG UA AACCGUGA CGUGUA AACGA U CCCCCUGAACUGCGAGACG^ GA G U - CU GUCUCGCC 120 110 100 90 80 70