Figure 4

Representative spectrum of a citrullinated peptide. The HCD fragmentation spectrum of peptide SSR*AGLQFPVGR, belonging to histone H2A, at m/z 638.34351 Da, z = +2, is reported.
Representative spectrum of a citrullinated peptide. The HCD fragmentation spectrum of peptide SSR*AGLQFPVGR, belonging to histone H2A, at m/z 638.34351 Da, z = +2, is reported.