Table 3. The statistics of the final non-redundant positive peptide samples and non-redundant negative peptide samples for arginine and lysine.

Window size	Arginine peptide		Lysine peptide
	Methylation	Non-methylation	Methylation	Non-methylation
N = 51	156	1308	142	1175
N = 71	144	1088	132	965
N = 101	133	860	118	721