10 20 30 40 50 60 UUCGACGAAUCUAAACA--- U AA - -| GGU UUGCAAAU GUA ACAG AGC CAUCAAAGC GGU UGAUGUG \ CGU UGUC UCG GUAGUUUCG CCG ACUAUAC U AACGAUAUUUUUUAAUGUCA - CG U A^ AC- UUUCAGUA 120 110 100 90 80 70