10          20        30        40        50         
CGUUAUUAGGUCUCUCUG--|   U      A     A    UUGC        GGUCAG 
                    GCUC GAUUAG AGGUC GGAC    GCAAUGUU      \
                    UGGG UUGAUC UCCGG CCUG    CGUUAUAA      A
UAACGGAAUGCUACGGUUCA^   U      G     C    CUCA        ACGGUC 
       110       100        90        80        70        60