10          20        30        40        50        60 
UGCAAGUGUAGAACAAG--|   C       A     UCAG             UUUGUAGC 
                   GGUG AGAAUUU AGGAG    UCACUCUCAGGGU        \
                   CUAC UUUUAAA UCCUC    AGUGAGAGUCCCA        A
UCUAAUUUCUCCACGGAUC^   U       G     CAUG             GGAUGUUU 
 120       110       100        90        80        70