Single LC/MS/MS experiment sequence coverage produced by ECD, ECuvPD (1 pulse at 0.5 mJ), EChcD (CE = 12 eV), and combined coverage for the LC, Fc/2, and Fd subunits of SigmaMAB (MSQC4). The reported sequence coverage for the Fc/2 subunit is for the G0F glycoform. Analyses were performed for the 20+, 25+, and 24+ charge states of the LC, Fc/2, and Fd subunits, respectively.