10         20         30        40        50        60    
GCGCAUCUCUACAGUCU-   -|       UGU   G   UU            UCGCAUAAUAA 
                  GUG CUCUGCGG   GAG UAG  GGUUGUAUGGUU           A
                  CAC GAGGCGUC   UUC AUC  CCAACAUGUCAA           C
CCAAUCUGCUCCGUUUUC   U^       CCU   G   UU            UAGAGGUCCGA 
.       120       110       100        90        80        70