10 20 30 40 50 AGAGACCGUGUGAUAAU- GU-| A U UC U GUGAAG GCCA UGGCAUA ACCCG AGA CGA CUUGUG \ UGGU ACUGUGU UGGGU UCU GCU GAACAC U UAUUGAAAAACAGGCUAA GUG^ C C CC C AUAAAG 110 100 90 80 70 60