10 20 30 40 50 CAAGGCUCCAGCUCCUG- -|UG CCU A C CUAUCCU GU G GGA UGGGAGGGGUUG AGA UCGCCCC \ CA C CUU ACCCUUCCCAAC UUU AGCGGGG G UCAAACAGAAACCCAAAC U^GU AGC A U AGUCUCA . 110 100 90 80 70