10 20 30 40 50 CGAACUCCGAGACGGAC--| AGC U CG G A GGGU GGG UGAGGGCUGGG CUUUG GGC AG UGA G CCC GCUCCUGACCC GAAAC CCG UC ACU U ACCUCUUCUGCGACCAGGG^ CCA U AU G A AGGC 110 100 90 80 70 60