10          20        30        40        50         
UUUCAGGUUCCAAAACAGC--|  UG   A     A        A    C   UGGUGUG 
                     UGG  UUG CAGGC GAGACAGG GCAA UGC       \
                     ACU  GAC GUCUG CUCUGUUC CGUU ACG       C
UUUCUCUAACCUCCCAAAACA^  GU   A     G        A    -   AGGGUUC 
      110       100        90        80        70         60