Structural Mass Spectrometry encompasses an extending range of methods aiming at collecting as much structural information on a biomolecule as possible, including :Native MS and Ion Mobility-MS,Hydrogen-Deuterium Exchange,Top-Down Proteomics,Cross-linking. Native MS and Ion Mobility-MSStoichiometry Non-cov. binding HDX-MSSolvent accessibility Dynamics / Allosteric change Top-Down ProteomicsProteoforms PTMs, truncations…