10 20 30 40 50 60 CUUGUCAGUGUUAAUCAG--| CU UU UG UUC UUUAA UGGUAC GAAGAGAGGUU C GGU UGUUUC U ACUAUG CUUUUCUCCAA G CCA ACAAAG G UUCCGGAGGUUCUACCCUAA^ AC UU GU C-- CAGGA . 110 100 90 80 70