10 20 30 40 50 UACUAAGUAUGCCUACACU- -| A AC AU CUUCCUU GAC UUACG UCAUGUG CGUUGUA GGGCA \ CUG AGUGC AGUACAC GCAACAU CUCGU U AGCCCUCACCAACUCCUUGU U^ C CU CU GUAAAAU 110 100 90 80 70 60