10         20        30         40        50         
ACCUGGAUGCCUUUUCU-     CCU     U-|               UA     UUAU 
                  GCAGG   CUGUG  GAUAUGUUUGAUAUAU  GGUUG    U
                  CGUUC   GACAU  UUAUACAAACUAUAUA  UCAAC    U
CCUUGGGGGCCUCUGUCC     UGU     CC^               --     CUAA 
      110       100        90        80        70          60