SAXS data from solutions of EGFR kinase domain duplication mutant in 20 mM HEPES, 250 mM NaCl, 250 mM KCl, pH 8 were collected on the Rigaku MicroMax-007HF instrument (Yale University, New Haven, United States) using a Rigaku PSAXS Nano detector at a sample-detector distance of 0.5 m and at a wavelength of λ = 0.1542 nm (I(s) vs s, where s = 4πsinθ/λ, and 2θ is the scattering angle). One solute concentration of 2.70 mg/ml was measured at 4°C. Three successive 7200 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.
s, nm-1
