10          20        30        40        50        60  
AAUAGAAGAGUUGCCCUAC--|   UC   CCU         UA        U  AGUAAAAU 
                     UUGU  CGC   AGCAGCACG  AAUAUUGG GU        \
                     GACG  GCG   UCGUCGUGU  UUAUAACC CA        A
AUAUUUGUUCAACGACUUAGA^   GU   AAU         UA        C  AAUUCCAA 
   120       110       100        90        80        70