10        20          30        40        50         
GCUCUACGAAACCGUCCAUGGCU--|  G   UC           C        UCUCAC 
                         UCU UUG  CUUCAUUCCAC GGAGUCUG      \
                         AGA AAC  GAAGUGAGGUG CUUUAGAC      U
CUCAAGGACGACUAUAUUGAGGUAC^  G   GU           A        CAAUCC 
       110       100        90        80        70        60