10 20 30 40 50 AAACCGCAAGACUCAGC- CA-| A C UC A CGUUCCC GCCAGG ACACA ACC GUAGA CGA CUUG U CGGUCU UGUGU UGG UAUCU GCU GAAC U GCGUGAGCUCCCGAACAA AUC^ C C GU C ACUCUAA 110 100 90 80 70 60