Synchrotron SAXS data from solutions of MenV phosphoprotein, amino acids 267-328 in 12.5 mM Tris/HCl pH 8.5, 150 mM NaCl, pH 8.5 were collected on the SAXS/WAXS beam line at the Australian Synchrotron (Melbourne, Australia) using a Pilatus 1M detector at a sample-detector distance of 1.4 m and at a wavelength of λ = 0.103 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 3.62 mg/ml was measured at 20°C. 35 successive 1 second frames were collected. The data were normalized to the intensity of the transmitted beam and radially averaged; the scattering of the solvent-blank was subtracted.