10 20 30 40 50 CAACGUGAAUCAAUAUAUC--| A U ACC U A UGUUUUA UUCAAAC AA AGGUGC CGUCU CGG GUU \ AAGUUUG UU UCCACG GUAGG GCC CAA U ACCAUCUUGACCACUUAAAAU^ G C GUA - A CUACAUC . 110 100 90 80 70