10          20        30         40        50       
CCAUACCCCAGGUCCAUA--|     G   AU  -         G      UGGUCAGC 
                    CCUCUG CCC  GG UGCAGUGCU CAUCUC        \
                    GGAGAC GGG  UC AUGUCACGA GUAGAG        U
GUCGUCCGUCGACCGAGUCA^     A   C-  G         A      UCUGAUGG 
   110       100        90         80        70        60