10 20 30 40 50 60 AGUCUUCCCUUGUGCCUU--| CU A U U A CUUGAUA CUUGGU GGUC CUCCCAA CCU GU CCAGUGU \ GAAUCG UCGG GGGGGUU GGA CG GGUCGCA C UGUUUCAGUUGUCCUCUAUU^ UU G U - - GUGAAAC . 110 100 90 80 70