10 20 30 40 50 ACUGACAACGCUUGACA--| A A CA U CCUUUU GGAG GU GAGG AUUAUAUUCAG CAACAGAC A CCUC CA CUCC UGAUAUAAGUC GUUGUCUG U GAGGCCACGCUACACUUCA^ A C AC C AGUACA 110 100 90 80 70 60