10 20 30 40 50 UGAACCCACCUGACAAU-- U GG C UUC---| A GUAUUG GC GCU CAGGUGCU UGAC AUUGCACU CU \ CG UGG GUCUACGA ACUG UAACGUGA GA G AGUCCCUCUCAACUAGAGU U UA A UUAUGA^ C UCGACA 120 110 100 90 80 70 60