10          20        30        40        50       
CAAGACCCCCUUCAAUG--|     AG   A  G         G      UGGUCAGU 
                   UCUCCC  CCC AG UGCAGUGCU CAUCUC        \
                   GGAGGG  GGG UC AUGUCACGA GUAGAG        U
GAGACAAGCAACGAAGCAA^     AA   C  G         A      UCUGAGUG 
   110       100        90        80        70        60