10          20        30        40         50        60
CUGCCUGCAGAGUCGCA--    AAA    A     C     -|   A  U     CAGACU 
                   CAGG   GCAA CAGCC CGGUC UUGA UC GGUCC      A
                   GUCU   CGUU GUCGG GUCAG GACU AG UCGGG      A
UUACUUACGACUGCACUUA    GUA    C     C     U^   -  -     UUUACA 
 .       110       100        90        80          70