10          20        30         40        50        60 
CCUCAGUACACUCUGUC-- UA    A     -|   U    C            GCUCUCUU 
                   G  CUUC CCUGC UCCC GAGA CCUAACUUGUGA        \
                   C  GAGG GGGCG AGGG UUCU GGAUUGGGCACU        G
ACUCUUCUUUCAACUAACA GG    C     C^   -    C            AAAAAAUA 
 120       110       100        90         80        70