Computational structure prediction for antibody-antigen complexes from hydrogen-deuterium exchange mass spectrometry: Challenges and outlook. Front. Immunol., (13):859964, Frontiers Media SA, May 2022. [PUMA: mass modeling epitope-paratope hydrogen-deuterium protein-protein docking; (HDX-MS); interaction; identification; biology; integrative structure antibody-antigen structural topic_lifescience spectrometry exchange]