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. 2014 Dec;20(12):1944–1954. doi: 10.1261/rna.046953.114

FIGURE 3.

FIGURE 3.

A-site binding of ASLSufJ, ASLThr, tRNASufJ, and tRNAThr. Increasing concentrations of 70S ribosomes were programmed with A-site codons (A) ACC-A, (B) ACC-U, or (C) ACC-C and mixed with 2 nM [32P] ASLThr (□/▵ dashed lines) or ASLSufJ (▪/▴; solid lines). The presence of the antibiotic paromomycin is indicated by “+”. Similar binding experiments were also performed with tRNAThr (□/▵ dashed lines) or tRNASufJ (▪/▴; solid lines) with A-site codons (D) ACC-A, (E) ACC-U, or (F) ACC-C in the presence or absence of paromomycin (indicated by “+”).