Peptide ID	Primary Protein	Peptide Sequence	Special Residues	Instrument
PEP20121022034	von Willebrand factor	EGGPSQIGDALGFAVR	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	792.4068	29	Positive	y9	10	5	2	915.4922	380	76392.0
2	True	792.4068	29	Positive	y10	10	5	2	1028.5763	380	41447.0
3	True	792.4068	25	Positive	y5	10	5	2	559.3226	380	24377.0
4	True	792.4068	45	Positive	y7	10	5	2	743.4438	380	20430.0
5	True	792.4068	29	Positive	y13++	10	5	2	670.8635	380	15229.0
1	False	787.4027	29	Positive	y9	10	5	2	905.4922	380	76392.0
2	False	787.4027	29	Positive	y10	10	5	2	1018.5763	380	41447.0
3	False	787.4027	25	Positive	y5	10	5	2	549.3226	380	24377.0
4	False	787.4027	45	Positive	y7	10	5	2	733.4438	380	20430.0
5	False	787.4027	29	Positive	y13++	10	5	2	665.8635	380	15229.0