10            20        30        40        50         
GUGUCAUCUACGGGAAU----|  U  U  G    U      CUCC   U       UAUGU 
                     GCU GU GG GUGC GGUCUG    GUG CCAAAGU     \
                     CGA CA UC CACG CCGGAC    CAC GGUUUCA     A
CUGUCCCUCUUUAACAAUUUC^  -  -  A    U      CUCU   -       CUGAU 
      110       100          90        80         70        60