Figure 9.

G15A correlation network analysis. The correlation networks show each node color-coded by the tRNA secondary structure or variant, consistent with the previous figures. The nodes are connected when the correlations satisfy |C_ij| ≥ 0.5. The betweenness and closeness plots as a function of the number of neighbors highlight whether a nucleotide is important to regulating dynamic allostery. In each plot, the points are colored by secondary structure, and the size is determined by the number of hydrogen bonds corresponding to that node, where a larger diameter indicates more hydrogen bonds. Select bases are labeled by their corresponding data points.