10 20 30 40 50 CAACCUGUGCCCUCCAG-- UGCC ---| U UAUCU UCUCAAC UUAUUCAUACC ACACUC CAUUCU \ GGAGUUG AGUAAGUGUGG UGUGGG GUAAGA G GCUAACGUCCAACUACUUA UCUU UCC^ - UCUAU 110 100 90 80 70 60