10 20 30 40 50 CAGAACCUUCUGAUGUA--| UG C A UAAACGUC CAGUGC UCA CCAUAAAGUAG AAGCACUAC U GUCACG AGU GGUAUUUCAUC UUUGUGAUG U ACUCAAAGAGGCGCCGGUU^ UG A C UGACACAU . 110 100 90 80 70 60