10           20        30        40        50         
AGACAAAGCGGUAGUUAUC---|    G    U        A         G    UUUUA 
                      CUAAA UUUU GAUGGGUG GGGUUUGGU CAUG     U
                      GGUUU AAAA CUACUCAC CCUAGAUCA GUAC     U
CAUUAAAAAGGUCUACUCCUGU^    A    C        A         -    UAAUU 
.       110       100        90        80        70         60