10 20 30 40 50 GUAGUGGUGAAAAAAUU--| A CCA C G UGA GGCA CGUACAGU GGGUC UGGGGAG CCACG A UCGU GUAUGUCA CCUAG ACCCUUU GGUGU U GGUACGUGGUCAUCUAAGU^ C AUG U A CAA 110 100 90 80 70 60