10 20 30 40 50 AGAACAAAAACACUCGA--| G UC- U U ACUC UGUC UAUGU GUCGCUGUCGCACGU AC AGGAA \ ACGG GUACG CAGUGACAGUGUGCG UG UUCUU A CUUUUUGGCGGCGUAUCUU^ - UAU - - AGGU 110 100 90 80 70 60