Peptide ID	Primary Protein	Peptide Sequence	Special Residues	Instrument
PEP20130206012	Integral membrane protein 2B	LTAYLDLNLDK	K+8	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	643.8583	17	Positive	y9	10	5	2	1072.5765	380	12356.0
2	True	643.8583	17	Positive	b2	10	5	2	215.139	380	11042.0
3	True	643.8583	17	Positive	y8	10	5	2	1001.5393	380	6362.0
4	True	643.8583	21	Positive	y7	10	5	2	838.476	380	6216.0
5	True	643.8583	21	Positive	y6	10	5	2	725.3919	380	5528.0
1	False	639.85	17	Positive	y9	10	5	2	1064.56	380	12356.0
2	False	639.85	17	Positive	b2	10	5	2	215.139	380	11042.0
3	False	639.85	17	Positive	y8	10	5	2	993.52	380	6362.0
4	False	639.85	21	Positive	y7	10	5	2	830.46	380	6216.0
5	False	639.85	21	Positive	y6	10	5	2	717.38	380	5528.0