10 20 30 40 50 CUUCCUGUGACCUCGAU- -| U G A A UUGCG GGG GCCC GGCUGG AUAUCAUC UAUACUGUA GU A CCC CGGG CUGAUC UGUAGUAG AUAUGACAU CA U CAGUCCGGGGUCUCGACC A^ U A - - CAGAG 110 100 90 80 70 60