10 20 30 40 50 UUAUCACCAAAUUCAUCGGGC-- U C -| C AGUUG CAU CG UA AAAGGAA GAUCGUUGUGAUAUG U GUA GC AU UUUCCUU UUAGUGACACUAUAC U GAACUACUUAACACCUGAAAAUU C U A^ - AACCC . 110 100 90 80 70 60