10          20        30        40        50          
CCUACAGGCCACCCCCA--|    U        UC    U  C            UAGGUG 
                   CCGUG CCUCAGGG  CAGU UU CCAGGAAUCCCU      \
                   GGUAC GGAGUUCU  GUCA AA GGUCCUUAGGGG      C
GGUAGGCAGGCGACGGUUC^    U        U-    U  A            UAGAGU 
.       110       100        90         80        70