Peptide ID	Primary Protein	Peptide Sequence	Special Residues	Instrument
PEP2013061205	Protein-L-isoaspartate(D-aspartate) O-methyltransferase	SGGASHSELIHNLR	R+10	Agilent 6490

Rank	Heavy	Precursor Ion m/z	Collision Energy	Polarity	Fragment Ion	Dwell	Cell Accelerator Voltage	Parent Charge State	Product Ion m/z	Fragmentor	Abundance
1	True	496.5917	21	Positive	y4	10	5	3	549.3131	380	23611.0
2	True	496.5917	17	Positive	y4++	10	5	3	275.1602	380	19181.0
3	True	496.5917	17	Positive	y3	10	5	3	412.2542	380	12369.0
4	True	496.5917	13	Positive	y12+++	10	5	3	448.5733	380	10750.0
5	True	496.5917	13	Positive	y13+++	10	5	3	467.5805	380	10431.0
1	False	493.26	21	Positive	y4	10	5	3	539.3	380	23611.0
2	False	493.26	17	Positive	y4++	10	5	3	270.16	380	19181.0
3	False	493.26	17	Positive	y3	10	5	3	402.25	380	12369.0
4	False	493.26	13	Positive	y12+++	10	5	3	445.24	380	10750.0
5	False	493.26	13	Positive	y13+++	10	5	3	464.24	380	10431.0