10          20        30         40        50         
CGCUGAUACUGUUACCC--     ACU     -|        UU  CGA      AGUCAC 
                   AGCAG   GGAUU UAAAGGGAA  UG   CUGUUU      \
                   UCGUC   UCUAG AUUUUCCUU  AC   GACAAG      A
CGACGUCUUCUCUGUCUCG     CGU     A^        CC  ACC      AUUAUU 
.       110       100        90        80        70        60