10 20 30 40 50 CGAGAGAAGAUACUGAG- UUGC-| A CG UC A GUGUU GCCUG CACA ACC UAGA CGA CUUGUG \ CGGAU GUGU UGG AUCU GUU GAACAC A GGGCUCCAGACACUCUAA UGUCU^ A AU GU C GUGUA 110 100 90 80 70 60