10 20 30 40 50 NNNCUCGAUGGCCACUGAC--| C C G A C UGGCU CC CCC AGCUCAGGUUCUGU AU CACU GACU C GG GGG UCGGGUUCAAGACA UA GUGA CUGA U GACCGGACAACCACGACUCUA^ U C G C - CGAGG 110 100 90 80 70 60