10          20        30        40        50         
UGUUGCCUCUAAAGGUA--|    U    C   UG   U  C         AACUUGACU 
                   CUCUA GAAU UAG  GAA CA UUCUGCACA         A
                   GGGAU UUUA AUC  CUU GU AAGGCGUGU         C
GGGUUUUUUACCUCCCUCU^    U    C   GU   C  A         GACUAAAGU 
.       110       100        90        80        70        60