10        20          30        40        50         
GGUGUCCUUAACAACAUGGC--|     U      A    C   UU        UGUACA 
                      CGUUAU AUUCUA GUAC UAG  UUGUAAUG      \
                      GCAAUA UGGGGU CAUG AUC  AAUAUUAC      C
UUAUCUCUUACAAUCAUCUGUA^     U      C    C   UU        GGUCUU 
       110       100        90        80        70        60