10        20          30        40        50         
AGAAAUAAGGACAAUCCAUGGGU--|  G    C           C        UCUCGU 
                         UCU UUGU CUUCAUUCCAC GGAGUCUG      \
                         AGA AACA GAAGUGAGGUG CUUUAGAC      A
GAGAGUAACGACUAAGUAGAGGUAC^  G    C           A        CAAUCC 
       110       100        90        80        70        60