10          20        30        40        50         
GUUGCCUGAAAAAGGUA--|    U    C   UG   U            AACUUGACU 
                   CCCUA GAAU UAG  GAA CAUUUCUGCACA         A
                   GGGAU UUUA AUC  CUU GUAAAGGCGUGU         C
AUUUUUUUUACAUCCCUCU^    U    C   GU   C            GACUAAAGU 
.       110       100        90        80        70        60