10 20 30 40 50 AAAAUGUUUUAUCGAGA--| C U C AGG UUGUU GCC UGU CAAUUCCGGGG CCCUUA UCCGUG G CGG ACA GUUAGGGUCCC GGGAAU AGGCAU A UGUGAAUGCAACAACUUUC^ A U C ACA UAAAA 110 100 90 80 70 60