10          20        30        40        50          
GAACAUCUACAAGUUUA-  -|        CUA           A   U      CUUGUA 
                  UC CUGUCACUU   AUGGCACUGGA GAA UCACGG      \
                  GG GAUAGUGAG   UAUUGUGGCCU CUU AGUGCC      U
UUUCUACAGAUCUCUUUA  U^        AAG           -   U      AAAGCU 
.       110       100        90        80         70