Proton magnetic resonance studies at 220 MHz of the histidine residues of staphylococcal nuclease.
D000595:Amino Acid Sequence; D003201:Computers; D006639:Histidine / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D012260:Ribonucleases / Q000032:analysis*; D013210:Staphylococcus / Q000201:enzymology*
D006639:Histidine; D012260:Ribonucleases