10          20         30         40        50        60 
UACAUAAAUGCAAUGCG--    AC   C-           -|    CU  UC    UGUCAUU 
                   GCGG  UGG  GUGGAUGAGUG GGAUU  GU  CAUG       \
                   CGCC  ACC  CACCUACUCAC CCUAG  CA  GUAC       C
ACAUGUCGCACCUACACAA    C-   AA           A^    AU  --    UUAACGC 
120       110       100         90        80          70