by Silke Oßwald, Leibniz-Forschungsinstitut für Molekulare Pharmakologie The spatial proteome of intact cytomegalovirus virions. a, Workflow for the XL–MS analysis of intact HCMV particles. The experiment was performed in n = 2 biological replicates. b, Schematic depiction of the HCMV virion layers. c, Number of crosslinks between viral proteins with known virion layer localization and between viral and host proteins. d, Proportion...