10 20 30 40 50 60 AAGCUAGGAGCAGAUGUG--| U CG U AA UCAAAA UUUAUU CAAUG GUCACUG CACACCUU GGUG U AGAUAA GUUAC UAGUGAU GUGUGGAA CCAC U GUCAUACUAACAACUAAUCA^ C AG U -- AUUAAA 120 110 100 90 80 70