10         20         30        40        50        60        70      
UGGUUUUUUUAGAAUCU-   G    -|        U  C          G    UGUUGUUUUCAUAGAUUCUUUG 
                  GCA CAAU UUUGAGGGG GA GCUGUACGCU UAUG                      \
                  CGU GUUA AAAUUCCCC UU CGAUAUGCGA AUAC                      G
GCGACACAUCAACAACCA   A    U^        U  U          -    UAAUAAUUUUCUUAAACAGAAA 
150       140       130       120       110        100        90        80