10 20 30 40 50 AUGACGUCACGAUGACGGA---| A AGA UG UUUGGAG GGGCG GGAAAUGGCA UGU GCAUAGCUG \ CUUGC CCUUUACCGU ACA CGUGUCGGC U CCUUCGAUCAACAUUAUCCUCA^ - CAA GU UGGGUCU . 110 100 90 80 70