10 20 30 40 50 CCUAAUCCGAGACGCGU--| A AG U CG G A AGGU GGG GCUGAG CUGGG CUUUG GGC AG UGA G CCC CGGCUC GACCC GAAAC CCG UC ACU U UCCUCCUCGGCAGCCAGGA^ C CU U AU G A UGGC 110 100 90 80 70 60