Abstract

Since publication of this paper, the authors became aware of some incorrect or missing details that require rectification. The authors have provided corrected versions, along with explanations, here. 1. The original Fig 2 is missing a double bond in the three cyclopentyl moieties. A corrected Fig 2 is provided here. This new Fig 2 also adds stereochemistry to that moiety. 2. The authors identified some errors within the manuscript text in referencing Fig 5 (unal-tered original figure is provided here for reference). These have now been corrected in the paragraph below. A corrected version of the manuscript file is also provided here (see S1 Manuscript below). The paragraphs containing corrected references to Fig 5 (explained in item 2 above) can be found below. In the original manuscript PDF, this section of text begins at the last paragraph on page 7: The model assumes that G-tRNA, Q-tRNA, and the near-cognate I-tRNA all have higher first-order rate constants for reading C-ending codons than for U-ending codons (Fig 5A–5C), consistent with in vitro binding studies [31]. Q-tRNA is assumed to bind more rapidly than