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Relative amplitudes for phosphate groups of a G:C base pair in the large ribosomal subunit (Ref. 25) increases from the unsharpened experimental ESP map (EMD‐2847) (A), ESP maps sharpened by the original authors with B‐factor of −120 Å2 (B), and experimental CD map (C) contoured at +6.0σ. See Supporting Information Figures S1 and S2 for comparison of simulated and experimental ESP and CD maps.
