10 20 30 40 50 GCAAGCUCUCGAAAUCA---| U U U GU UUUA AGUGU CGAA GGAGGUUG CCAUG GUGUUCAU U UCACG GCUU CCUCUAAC GGUAC UAUGAGUA U UCGAGAGGGUCCUUCUAAAA^ - U C AU GUAU 110 100 90 80 70 60