10          20        30        40        50        60
CCUGGGCCUUCUGCUCU--|  CG  C       UC     U   U     AAAAUGCUAU 
                   GCU  UC UCUCUAA  CUUUG CCC GGGUG          U
                   CGA  GG AGGGGUU  GGAAC GGG CCCAC          U
CAGGAGUGUACGUCUGGUC^  AU  A       UA     -   -     GUAACGUAUG 
.       110       100        90        80          70