10 20 30 40 50 UCACUGAGCAUGCAUCU- -| ACA C UGCC AUACGU CAC UGUG GUG UAAGUAGUAG GCAGGUA \ GUG GCAC CAC AUUCGUCGUC CGUCCAU U GCAAUACUACAACAAUAA C^ GAA A UCA- UUAGUA 110 100 90 80 70 60