10         20         30        40        50        60    
AGGGAGGCCCCGCUCCA-   -|U        U   G   UU            UCGCAUCAUAA 
                  GUG C CUGCAGGG GAG UAG  GGUUGUAUGGUU           A
                  CAC G GGCGUCCC UUC AUC  CCAACAUGUCAA           G
UCGAGGGCACUGCAGACC   U^U        U   G   UU            UAGAGGUCCGA 
.       120       110       100        90        80        70