10          20        30        40        50        60
UUACUACUGAUUUUCUUA--|       UAAAAC      A   U     U     CUGUA 
                    GUCUAAUC      AAGGUA AUA CAGGU GUUUC     U
                    CAGGUUGG      UUCCAU UAU GUCUA CAAAG     U
GGUGAUCUUCUACGUGAAAA^       CCUAGU      A   -     -     CUAGA 
.       110       100        90        80          70