10          20        30        40        50        60 
AACGGAAGAUUUGCUAUAC--|   UC   CCU         UA        U  AUAAAAG 
                     UUGU  CGC   AGCAGCACG  AAUAUUGG GU       \
                     GACG  GCG   UCGUCGUGU  UUAUAACC CA       U
CUAUUUGUUCGACGACUUAGA^   GU   AAU         UA        C  AACUAAA 
 120       110       100        90        80        70