10 20 30 40 50 CCUGUCCUCAGAUAAAG--| GGC C A UC A UUGCU CC UG CAUA ACCCGUAGA CGA CUUGUG \ GG AC GUAU UGGGUAUCU GCU GAACAC U GACGUGCACGUCUACAACG^ ACU U C GU C UUGAC 110 100 90 80 70 60