10        20          30        40        50         
UUUUGCCCACACCCCCAU    --| AG   A         U            GUGGUU 
                  GUCU  CC  GGC ACCGUGGCU UAGAUUGUUACU      \
                  CAGA  GG  UCG UGGUACCGA AUCUGACAAUGG      G
CGGGACACUACUCACACA    UC^ GU   C         C            UUGUGU 
       110       100        90        80        70        60