10             20        30        40        50          
AGCGGGAUUUCUCGACU-----|  ACG   G     G        C          AUCAAUG 
                      AGC   UCU UGCAG AUAUCAUA UAUACUGUAA       \
                      UCG   GGA GCGUC UGUAGUAU AUAUGACAUU       C
UGCGUCUACGUCUGUUCCUGUA^  ---   G     G        -          ACCAAGU 
.       110       100           90        80         70