10 20 30 40 50 60 ACUCAGGGCUCACCAUCC--| UCCCA C UU C GUGAUGU AGGG UC AGGUCGGAUA CUGU UUUCA U UCCC AG UCCAGUCUAU GACA AAGGU C GACUUAUGUCAGCGAUCGGU^ UGUGA A CG C CCCAAAU 120 110 100 90 80 70