10          20        30        40         50          
UACAGGACAUCUAGACUG--|    UG   AG    G     UU  -     U   GAACUC 
                    GCCAG  UUG  AGGC GAGAC  GG GCAAU GCU      \
                    CGGUC  GAC  UCUG CUCUG  UC CGUUA CGG      U
GGUUCCUAAACGUCACAAAA^    GU   AG    G     U-  A     -   GUCCCG 
.       110       100        90        80         70