10 20 30 40 50 CCACAGUCAUUGUAGUUUU--| CGC A C C C AUAAGA GAUGU AG UA UGCAU AGGAACUGA UGG C CUACG UC GU ACGUA UCCUUGACU ACC U UACAAACGACCACCGACAAAU^ ACU C U A - ACUGAC 110 100 90 80 70 60