10        20             30        40        50          
CCAAAGACUCGUUCCCCUUUA   AGG-----|           UUC       C   GUCAUG 
                     CCC        GUGACUGGUUUC   UGGUGUU AGA      \
                     GGG        CAUUGGCUAAAG   ACCACGA UCU      G
UGGUGAGAACCUCAGAAA---   AGACGUAA^           UUU       -   UGACUU 
.       110          100        90        80        70