SAXS data from solutions of proteusin peptide in 20 mM sodium phosphate, pH 7.5, 100 mM NaCl and 48 µM FAD were collected using a Rigaku BioSAXS2000 2D-Kratky instrument (The Pennsylvania State University, University Park PA, USA) equipped with a HyPix-3000 Hybrid Photon Counting (HPC) detector detector at a sample-detector distance of 0.5 m and at a wavelength of λ = 0.154 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 4.00 mg/ml was measured at 5°C. One 3600 second frame was collected. The data were normalized to the intensity of the transmitted beam and the scattering of the solvent-blank was subtracted.
s, nm-1
