10 20 30 40 50 AAGUGAUCAGGGUGCCA--| GA CG CAU AA GGAUAU CUGAUU CUGG UGGGACAUCUUC GG CU \ GACUAA GACC ACCCUGUAGAGG CC GA G AAAACCGUUACAACAUCCC^ AC UG AUU CC UAUCAC 110 100 90 80 70 60