10 20 30 40 50 60 UAAAAAGUAACAAAAUC-- AAG AA - U A -| GUGUAUUUC AGACACA AA ACUGUU CA CU GC CUCGCCU \ UCUGUGU UU UGACAG GU GG CG GGGCGGA U GUAACAAAAGCUGCAAGUA AUA AC U U A A^ AUUAUCUAA 120 110 100 90 80 70