10 20 30 40 50 GAGCGCGCCGUCCUGCC--| CUGGC A GUGUG GGCUGCC UCAGUUAUCACAGUGCUG UGCU C CCGACGG AGUCAAUAGUGUCAUGAC AUGG U CCCGCGCACCGGCGCUCCA^ UAGGA - AAACC 110 100 90 80 70 60