10          20        30        40        50         
AACCUGAUAGAGACGCU--|   GU   C  UU         A      G     GUAAA 
                   GAUG  CAU AC  GUAACAGCA CUCCAU UGGAA     U
                   CUAC  GUA UG  UAUUGUCGU GAGGUG GCCUU     G
CUGCAGUGAACUUCUUAGU^   GU   A  UC         A      -     AUAAG 
       110       100        90        80         70        60