10          20        30        40        50        60 
ACACAACGAAUCAACAA--|   GG    C          UC       A    UUCAGUGU 
                   ACAA  UAUG UUUAGAUAAC  GAAUAUC CAUC        \
                   UGUU  GUAC AAAUCUGUUG  CUUAUAG GUAG        U
UAGAAUCAACAUCAAAGCA^   UU    U          CA       A    UCUAAAGC 
 120       110       100        90        80        70