10 20 30 40 50 AGAUGUCUCUAUAUUGU- - CCAGC -| UG UAUUUU GC CGCUG UGG GGUUCCUGG AUGUGAUUU G CG GUGAC ACC UUAGGGACC UACACUAAG G GUGAAGAGUCCACGCCAU A UACCA U^ GU ACUUGU . 110 100 90 80 70 60