MSIPepSearch › Peptide
[Oxidation]^2?GSAGPPGATGFPGAAGR
- Sequence
GSAGPPGATGFPGAAGR(17 residues)- Modifications
- 2× Oxidation (P) Unimod:35
- Monoisotopic mass
- 1458.68515 Da
- Calculated ions
- [M+H]+ 1459.6924 · [M+Na]+ 1481.6744 · [M+K]+ 1497.6483 · [M+2H]2+ 730.3499
Position in protein
Collagen alpha-1(I) chain residues 866–882 of 1464
Observations (2)
| Protein | Measured m/z | Calc. m/z | ppm | Species · tissue | Source | Status |
|---|---|---|---|---|---|---|
| Collagen alpha-1(I) chain UniProt P02452 | 1459.7110 | 1459.6924 | +12.7 | Homo sapiens (human) · Lung | 10.1002/pmic.200800495 | Approved Reported theoretical m/z differs from the calculated value |
| Collagen alpha-1(I) chain UniProt P02452 | 1459.6800 | 1459.6924 | -8.5 | Homo sapiens (human) · Pancreas · Pancreatic tumour | 10.1007/s00216-010-3554-6 | Approved Reported theoretical m/z differs from the calculated value |
Links: PeptideAtlas · AlphaFold structure (P02452) · JSON