10 20 30 40 50 60 CGUGCGCCUGCGGCAUG--| C U AAU CAC U A GGGCAC GAAAG GC UUGG GACACGAU UCCCG UG GU \ CUUUC CG GACC CUGUGCUA AGGGC AC CG A CCAGGACGACCCUCCGCGG^ U U CGC UA- U - AAGAAC 120 110 100 90 80 70