10 20 30 40 50 60 AAAAACAGACGACAAAG-- U -| U GU UUAAAU CUUC UCAGGAA GCUGGUUUCA AUGGUG UUAGAU \ GAGG GGUUCUU UGACUAAAGU UACCAC GAUCUG A CCAGCCGUCGCUUCAUCAA U G^ U -- UUAGUG 120 110 100 90 80 70