10 20 30 40 50 60 UGGUGGUGACUGGCACG--| CCA GU UGG U CUGGUGGGC CUCUC CAGU UUGGCAA UAGAAC CACU U GAGAG GUCA AACCGUU AUCUUG GUGA G CUCCCGCCGACUCAUUUUC^ CCA AC CAG - CCUAGGAAG 120 110 100 90 80 70