10 20 30 40 50 60 GUGAAUUGAGAGUGUAG- CUU-| U CGC G AUAGAUUU CUGC GCCA UGCUUUGG UUUAGCU UAUG \ GACG CGGU ACGAAACC AGAUCGA AUAC A UAAACAGACUACUAACUA UCUU^ U AUU A UUCAUCAU 120 110 100 90 80 70