10 20 30 40 50 60 ACAAGCACAAGAGGUGAG- CCC-| UCU UU G UGGAUGC AGGA CC ACU AACAUGG AGGUACUUGC \ UCCU GG UGA UUGUACC UUCGUGAAUG C UAUUUACUUAACUCGAAAA CAGU^ UGU UU - AAAAAAU 120 110 100 90 80 70