10 20 30 40 50 AUUGUACACACGUAUUA---| AAA U AC- U UUAGUAU GUGUA UC UGUCGUGAAG CAGCAUGAU CG \ CACAU AG AUAGCAUUUU GUCGUAUUA GC A UGUAUUAUUAUCGUUGUUUU^ AA- U AGA U UUAACUA 120 110 100 90 80 70