Extended Data Figure 5: Representative mass spectra.
From: A core viral protein binds host nucleosomes to sequester immune danger signals
a–f, Annotated MS/MS spectra of identified peptides of protein VII containing PTMs (a–c, acetylated peptides; d–f, phosphorylated peptides). The images represent the observed fragment ions collected using MS/MS collision-induced dissociation (CID). Coloured lines represent matches between observed and expected fragment ions of the given peptides. Specifically, green lines represent not fragmented precursor mass, blue lines represent matches with y-type fragments, red lines with b-type fragments, and yellow boxed masses represent fragments containing PTM neutral losses (for example, ions that lost the phosphorylation during fragmentation).
