Small-Angle X-ray Scattering and Single-Molecule FRET Spectroscopy Produce Highly Divergent Views of the Low-Denaturant Unfolded State
Keywords: smFRET; single-molecule Förster resonance energy transfer; SAXS; small-angle X-ray scattering; GuHCl; guanidine hydrochloride; APS; Advanced Photon Source; CHESS; Cornell High Energy Synchrotron Source; physiological unfolded state; hydrophobic collapse;