Probing the subtle conformational state of N138ND2-Q106O hydrogen bonding deletion mutant (Asn138Asp) of staphylococcal nuclease using time of flight mass spectrometry with limited proteolysis.

Probing the subtle conformational state of N138ND2-Q106O hydrogen bonding deletion mutant (Asn138Asp) of staphylococcal nuclease using time of flight mass spectrometry with limited proteolysis.