10          20        30         40          50       
ACCUGGAUGCCUUUUCU--     CCU     U-                UA--| UUGUU 
                   GCAGG   CUGUG  GAUAUGUUUGAUAUAU    GG     A
                   CGUCC   GACAU  UUAUACAAACUAUAUA    CC     U
UACUUGGGGGCCUCUGUCC     UGU     CC                UCAA^ UAAUU 
       110       100        90        80        70        60