10 20 30 40 50 60 GUCAGUCUUCAUCAUUU--| U UC U C UGGGCA CCUCA CCCCGGGG CAGU UU CCAGGAAUCCCU A GGGGU GGGGUUCU GUCA AA GGUCCUUAGGGG U CAGUAUAAGUCAUCAGGUC^ U U- U A GAAAGC . 110 100 90 80 70