title: NMR relaxation studies of the unfolding and refolding of staphylococcal nuclease at low pH.
mesh_terms: D001665:Binding Sites; D003903:Deuterium; D006639:Histidine; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D008961:Models, Structural; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism; D011485:Protein Binding; D011487:Protein Conformation; D011489:Protein Denaturation; D012260:Ribonucleases / Q000378:metabolism*; D013210:Staphylococcus / Q000201:enzymology*
chemical_list: D006639:Histidine; D003903:Deuterium; D012260:Ribonucleases; D010727:Phosphoric Diester Hydrolases