10          20        30        40        50          
GAUCAAAGGAACCGCGUA--|       UUUAU   A    UU         C   GGUAU 
                    GGUUUUGC     CAC GUGG  AUAUACUGC UGU     \
                    UCAAAGCG     GUG UACC  UAUAUGACG ACA     U
AGCUAAAAUGCUACUAUCCA^       UAACC   C    --         U   AGCAU 
       110       100        90        80          70