10          20        30        40         50         
UGUUGCCUUCUACCGAC--    UUCA  A           A       -|   GUUUAGA 
                   UUUC    CA CUUGUAAGUUA CGUAGUC CAAG       \
                   AAAG    GU GGGCGUUCAAU GCGUUAG GUUC       C
ACCUAACGAGCGGCUAGUG    UUGC  A           A       C^   AAAGUUU 
.       110       100        90        80        70        60