10          20        30        40         50          
UCAUCACAACAAAGCAGU--  UAG   G   A         -|  A         UUGUUU 
                    CC   AUC CCG UCAUCAGAG UGG UGUGGUGUG      \
                    GG   UAG GGC AGUAGUUUC ACC ACACUAUGC      A
GGUUCCUGUGCACCGACUUU  CUG   A   G         G^  G         UAUAGU 
120       110       100        90        80        70