10 20 30 40 50 AGAAUGUGACAGUGGCUG U CUG C ---| A GUCUGC CUGG AUCG GCU UGACAAUGU UGCACU CU A GACC UGGU CGA ACUGUUAUA ACGUGA GA C GUAUUCCUACAUAAUCCU U UUA A AUA^ C AAUAAA . 110 100 90 80 70 60