10          20        30        40        50          
AUAGAUUCAUUUAACGUC--|    UC                CC        AAGACAUU 
                    AGCUU  AUAAUUCCACUGUGUA  ACCACCAU        \
                    UUGAG  UAUUAAGGUGACACAU  UGGUGGUA        U
UAUCCAAUAAGUUAAACCAA^    UU                UC        CUAUAGAU 
 .       110       100        90        80        70