10 20 30 40 50 60 70 GAACCAAACAAACCUGG--| AGUU UA C U AACUUGAAUCUGAAUGCCGU AAGAAUCCG ACU AGCC AACG ACAGA \ UUCUUAGGC UGA UCGG UUGC UGUUU U CAACGGUUGACUGCUAGUC^ GUAU GC U U GAAGAUCGUUCGGUUAGAUC 140 130 120 110 100 90 80