10 20 30 40 50 AACAACUAUAAAUUGCUAAUUAU--| C CUGGU UGGCACCAGGAGUCAAAA CAGGUCCUGC C ACCGUGGUCCUCAGUUUU GUCCAGGACG C ACUUCCAGUGUAUCGAUCAUUUGUU^ A UUAAG 110 100 90 80 70 60