10 20 30 40 50 60 CGGGAGUCCGCAGCAUG--| C U AAU U C U A GGGCAC GAAAG GC UUGG GACACGA CA UCCCG UG GU \ UUUUC CG GACC CUGUGCU GU AGGGC AC CG C GCGGGACGACCCUCCUCGG^ U U CGC - A U - AAGAAC 120 110 100 90 80 70