10            20        30        40        50         
GGUGAAAUGAAGCCACU----|      U    GA         CCU  G      GUGUUU 
                     AUCUAUC CGGU  CUCACUCAA   GG UGUGAU      G
                     UAGGUGG GCCA  GAGUGAGUU   CC ACACUA      C
ACCACAUUUUUACAGCCACUA^      -    GC         CCU  A      CCAUGU 
 .       110       100         90        80        70        60