Figure 8.

Characterization of the PRRSV nsp1β:PCBP2:nucleic acid complexes using SAXS.A, plot of scattering intensity versus scattering angle presenting the merged data for nsp1β:PCBP2:ssRNA. The inset to this plot is the Guinier analysis, which confirms the homogeneity of the complex. B, dimensionless Kratky plot for the nsp1β:PCBP2:ssRNA, demonstrating its extended structure in solution. C, a pair-distance distribution (P(r)) plot for nsp1β:PCBP2:ssRNA complex allowing the determination of R_g and D_max. D, alignment between experimentally collected SAXS data (dark circles) and calculated data from representative low-resolution models (solid lines).