10 20 30 40 50 CCUCUCGCCUGAAUCUG---| CC U GC A GUUCU GGUCUU UGGG UUGCGGGGG UC CAUCAUGU \ CCAGGA ACUC AAUGCCCCC AG GUAGUACA A AGAGGCGAAACAACGACUGC^ U- C UC C UCAUC 110 100 90 80 70 60