10 20 30 40 50 CUUCCUGUGUCUCCUACA --| U G A A UUGCU GGG CCC GGCUGG AUAUCAUC UAUACUGUA GU A CCC GGG CUGAUC UGUAGUAG AUAUGACAU CA U UAGUCCGAGGUCUCGACC AU^ C A - - CAGAG 110 100 90 80 70 60