10 20 30 40 50 CACAGAAACCAUGAAUUUA-- C AG -| UCU UAGC GUGAG GA GUGGCGC UUGGUUAU ACUGA C UACUC CU CGCCGUG AACUAAUA UGACU A GUGUCCUAACUCCUCUAGGUG A CA C^ UGC GAAA 110 100 90 80 70 60