10          20        30        40        50       
UUCUCCUGCACUGCGCC--|   U  U   UCA       C      UC     UCUA 
                   CUCC UC GCC   GUUGUAC AGAUGU  CAUUU    U
                   GAGG GG CGG   CAACGUG UCUACA  GUAAA    A
GAGACAGAGACUUCAAGAA^   U  C   UGA       A      UA     UAAU 
    110       100        90        80        70        60