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