198155-97-4 5'-C sC sC sT sG sT sT sC sA sA sA sC sG sC sC sA-3' AIDS-081447 AIDS081447 Mismatched AS(Lys) (101) Phosphorothioate oligonucleotide CCC TGT TCA AAC GCC A mismatched antisense to primer tRNA(lys3)