10          20        30        40        50         
CUUUCUUUCAAAGAGUA--|    U    C   UG   A    G       AACUAGAUU 
                   CUCUA GAAU UAG  GAA CAUU CUGCACA         A
                   GGGAU UUUA AUC  CUU GUAA GGCGUGU         U
CAGGCUUUUACAUCAGUUC^    U    C   GU   C    A       GACCAUAGG 
.       110       100        90        80        70        60