10         20         30        40        50         
ACGGUAGCCGUUGGUCU-   -|       C  G        A         AGUUCAUU 
                  UGA GCCCUGGA AG AUAUCAUC UAUACUGUA        A
                  ACU UGGGACCU UC UGUAGUAG AUAUGACAU        U
UCCCGGAGACUGCCUCUU   A^       A  A        -         CACAGAGG 
       110       100        90        80         70        60