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[Oxidation]?GVQGPPGPAGPR

Sequence: GVQGPPGPAGPR (12 residues)
Modifications: 1× Oxidation (P) Unimod:35
Monoisotopic mass: 1104.56761 Da
Calculated ions: [M+H]+ 1105.5749 · [M+Na]+ 1127.5568 · [M+K]+ 1143.5308 · [M+2H]2+ 553.2911

Position in protein

Collagen alpha-1(I) chain residues 686–697 of 1464

Protein	Measured m/z	Calc. m/z	ppm	Species · tissue	Source	Status
Collagen alpha-1(I) chain UniProt P02452	1105.5780	1105.5749	+2.8	Homo sapiens (human) · Lung	10.1002/pmic.200800495	Approved Reported theoretical m/z differs from the calculated value