10 20 30 40 50 CAUGUCCCGUCCCCUGCA --| U G A AGUUUGCA GGG CCC GGCUGG AUAUCAUC UAUACUGUA \ CCC GGG CUGAUC UGUAGUAG AUAUGACAU A ACAGUCCGAGGUCUCGAC AU^ C A - CAUAGAGU 110 100 90 80 70 60