Extensive counter-ion interactions seen at the surface of subtilisin in an aqueous medium

Michele Cianci, Jacopo Negroni, John R. Helliwell, Peter J. Halling
2014 RSC Advances  
The extent of counter-ion interaction within subtilisin in aqueous medium has been investigated using CsCl soak and anomalous diffraction, revealing that in aqueous salt solutions ions can bind at defined points around the protein surface.
doi:10.1039/c4ra06448h fatcat:ja2uzjljlfbhticbaftb2ciuza