10          20        30        40        50       
UCCAGGAGCAGAUUCCG--|      U            A  A        C  GAUC 
                   CUCAGAC GGGAUACACAAA UG GGGCACUU CC    \
                   GAGUCUG UCCUGUGUGUUU AC CUCGUGAA GG    U
CACCCUGUUCCUACGAAAG^      U            C  C        A  UCUG 
   110       100        90        80        70        60