MSIPepSearch › Peptide
[Oxidation]^2?GLTGPIGPPGPAGAPGDKGESGPSGPAGPTGAR
- Sequence
GLTGPIGPPGPAGAPGDKGESGPSGPAGPTGAR(33 residues)- Modifications
- 2× Oxidation (P) Unimod:35
- Monoisotopic mass
- 2868.40021 Da
- Calculated ions
- [M+H]+ 2869.4075 · [M+Na]+ 2891.3894 · [M+K]+ 2907.3634 · [M+2H]2+ 1435.2074
Position in protein
Collagen alpha-1(I) chain residues 764–796 of 1464
Observations (2)
| Protein | Measured m/z | Calc. m/z | ppm | Species · tissue | Source | Status |
|---|---|---|---|---|---|---|
| Collagen alpha-1(I) chain UniProt P02452 | 2869.4180 | 2869.4075 | +3.7 | 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 | 2869.3900 | 2869.4075 | -6.1 | 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