10          20        30        40        50         
AAACACAGACAGACAGA--|      G   C           A         UAACAGCA 
                   CAGUGCA UCA CCAUAAAGUAG AAGCACUAC        \
                   GUCAUGU AGU GGUAUUUCAUC UUUGUGAUG        A
CCGCACAGAGGCUUCGGGU^      G   A           C         UGGGAUGU 
       110       100        90        80        70        60