10          20        30        40        50        60
UAAAGACAGCAACAAAC--|      A    UA  C       CA       G  GUGAAC 
                   GUGUGUG UGAU  GG AGUGUAU  AUAGCUG CU      U
                   CGUACAU ACUA  CC UCACGUG  UAUCGAC GA      A
AAAAAUAUUUUGCACGUAC^      G    CA  U       --       -  CAAAAC 
       110       100        90        80          70