10           20        30        40        50         
CACAGAUAAUAAAUACAAC---| GUU   U          CACA      A     ACAU 
                      CU   GCG UUCCUUGUCA    UUCGUC CAGUG    \
                      GA   CGU AGGGAAUAGU    AGGCAG GUCAC    U
GAACUGUAGUAUUUCUUCAAGC^ AU-   U          CUA-      -     AAAC 
     110       100         90        80         70         60