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. 1997 Nov 25;94(24):12823–12828. doi: 10.1073/pnas.94.24.12823

Table 2.

Kd values of the all-RNA anticodon stem-loop analogue (derived from E. coli tRNAPhe) and single phosphorothioate-substituted analogues (15-mer oligonucleotides) to 30S ribosomal subunits in the presence of poly(U) and 6 mM MgCl2

Analogue Kd
All-RNA 1.2 (±0.2)  × 10−6 M
Rp-thioU33 3.1 (±0.4)  × 10−5 M
Rp-thioG34 3.0 (±0.2)  × 10−7 M
Rp-thioA35 3.3 (±0.1)  × 10−5 M
Rp-thioA36 2.0 (±0.4)  × 10−5 M