10 20 30 40 50 GUAUGACACCUAUCAGCACG -- G-| U CC A UUCCU UGUGA GCCC CCC GUGC GGCCC CUUCUGC \ ACACU CGGG GGG CACG CUGGG GAGGACG C CUUUCGAUCGCCCCAUCCG- CC GA^ U CC - CGAUU 110 100 90 80 70 60