10           20        30        40        50         
CCUCCGGUAGUAAAUUG---|   AC    U   GG      G    A       UUCUGC 
                    AUGC  CCAG GGG  AGCCAG AAGU UUGAUGU      \
                    UAUG  GGUC CUC  UUGGUC UUCA AACUGCG      C
GUCUUAGGUGCUUGAACCAC^   A-    U   UU      G    C       AUUGGA 
       110       100         90        80        70        60