title: Saxs study of structure and conformational changes of crotamine.
abstract: The radius of gyration of crotamine is determined by the small angle x-ray scattering technique. Several molecular solutions have been studied to correct for concentration effects. The apparent molecular radius of gyration is also determined as a function of pH. An important change between pH 9.5 and 12.5 is attributed to a dominant effect of molecular aggregation.
mesh_terms: D003435:Crotalid Venoms; D011487:Protein Conformation; D012542:Scattering, Radiation; D014965:X-Rays
chemical_list: D003435:Crotalid Venoms; C010563:crotamine