10 20 30 40 50 UUGCAGCACAAGGCGGCA- CCC-| UCU UU GGAUG AGGA CC ACU AACAUGGAGGUACUUGCU C UCCU GG UGA UUGUACCUUCGUGAAUGA C UAGGUUCAUAACCCGAAAA CAGU^ UGU UU AAAAU . 110 100 90 80 70 60