10 20 30 40 50 AAUAACACAGGAGUUACA- C-| CU A A G G UACGC ACCACAG UC AGG AG ACA ACUGUCU CAUG A UGGUGUC AG UCC UC UGU UGACAGA GUAC C CGGCAGACCAACUUGACUA UU^ AU C C G - CAACA 110 100 90 80 70 60