10 20 30 40 50 UGAAUGUUGGACACUGA--| C A CU U CU CAAGAA GGU UAG CUC UUCGAUGC UGUAUG ACUCC U CCA AUC GAG GAGCUACG AUGUAC UGAGG G AGGUACGACAUCAACUUUA^ U A AC U AU ACAAUC . 110 100 90 80 70 60