MSIPepSearch › Peptide
WLQGSQELPR
- Sequence
WLQGSQELPR(10 residues)- Modifications
- None
- Monoisotopic mass
- 1212.62512 Da
- Calculated ions
- [M+H]+ 1213.6324 · [M+Na]+ 1235.6143 · [M+K]+ 1251.5883 · [M+2H]2+ 607.3198
Position in protein
Immunoglobulin heavy constant alpha 2 residues 251–260 of 391
Immunoglobulin heavy constant alpha 1 residues 264–273 of 398
Observations (2)
| Protein | Measured m/z | Calc. m/z | ppm | Species · tissue | Source | Status |
|---|---|---|---|---|---|---|
| Immunoglobulin heavy constant alpha 1 UniProt P01876 | 1213.6259 | 1213.6324 | -5.4 | Homo sapiens (human) · Lung | 10.1002/pmic.200800495 | Approved Reported theoretical m/z differs from the calculated value |
| Immunoglobulin heavy constant alpha 2 UniProt P01877 | 1213.7753 | 1213.6324 | +117.7 | Homo sapiens (human) · Breast · Breast tumour | 10.1021/pr3003672 | Approved Reported theoretical m/z differs from the calculated value |
Links: PeptideAtlas · AlphaFold structure (P01877) · AlphaFold structure (P01876) · JSON