10 20 30 40 50 AGCAGCUUCAUCUUUCUG--| UG G UG AUAAUACGGA ACUCUCUUCGG ACG GUAUUCUUGGG G \ UGAGAGGAGCU UGC CAUAAGAAUUC U U CGACGGACGGACGACGUCCA^ GA G GU AUUGUUGCAU . 110 100 90 80 70