(A)-(C) The scattering profiles (A), the PDDFs (B) and the dimensionless Kratky plots (C) of 3'SLs from DENV2 (cyan), ZIKV (red), WNV (blue) and WNV-3'SLM (438UAG441A→438GUC441U) mutant (green). The inset in (A) shows the guinier regions of the respective scattering profiles with linear fit lines. 