10         20         30        40        50        
UGUUGUUAGUAGUCGCU-     CCU-|         GG   U       UG    UUC 
                  GACGC    GGUGUAUCUU  UCA AUAGUGU  UAGA   \
                  CUGUG    UUACGUAGAA  GGU UGUCACA  AUCU   A
GUGUUAGUUCAACUUUCU     CAGC^         AU   C       --    AGU 
   110       100        90        80        70          60