10        20          30        40        50         
CUUUUUAACAGAAAUAAGUA--|     A    G       U             CUACU 
                      AUCUUU CCGU AAAGACA GGGUAGUGAGAUG     \
                      UAGGAA GGCA UUUCUGU UCCAUCACUCUAC     A
UAUACAUUUCUGCACAUUUCUG^     A    G       -             CUAGG 
      110       100        90        80         70        60