10          20        30        40        50        60
CCACCACGUACCAUGCU--|    CCU UG  UC  UG   C    UA        GGACA 
                   GCCAG   C  GG  CC  AGA CCUU  ACCUGUGA     U
                   CGGUC   G  CC  GG  UCU GGAG  UGGACACU     C
AGGGGUCCACACACCAACC^    UGC GU  GA  GU   U    --        GGGAC 
.       110       100        90        80          70