10          20        30        40        50         
CUUUCUUCCAAAGAGUA--|    U    C   UG   A            AACUAGAUU 
                   CUCUA AAAU UAG  GAA CAUUUCCGCACA         C
                   GGGAU UUUA GUC  CUU GUGAAGGCGUGU         U
GGGUUUUUUACAUCUAUUU^    U    C   GU   C            GACCACAGG 
.       110       100        90        80        70        60