Scattering, Small AngleScattering, RadiationNeutronsX-RaysX-Ray DiffractionSolutionsNeutron DiffractionModels, MolecularSynchrotronsClostridium cellulolyticumProtein ConformationProtein Structure, QuaternaryProtein Structure, TertiaryCrystallography, X-RayLightbeta-KeratinsProtein Structure, SecondaryBiophysics