10         20         30        40        50        60         
CCUUACUAGAGGAUUCU-   -|  U      U                 U   GUGGGGUAGGAAUAUU 
                  GCU CAU CCAGGG GAGGUAGUAAGUUGUAU GUU                A
                  CGG GUG GGUCCU UUUCAUCAUUCAACAUA CAA                G
UCAUGAUUCGUGUUUAUA   U^  U      -                 U   UAGAAGAUUGACCCCG 
       130       120       110        100        90        80        70