| Original PTM site ID | Peptide sequence | Detection rate in Tumor | Detection rate in Normal |
|---|---|---|---|
| ERBB2:NP_001005862.1:S1048;S1053 | SPLAPsEGAGsDVFDGDLGMGAAK | 30/110 | 28/84 |
| ERBB2:NP_001005862.1:S1053 | SPLAPSEGAGsDVFDGDLGMGAAK | 100/110 | 76/84 |
| ERBB2:NP_001005862.1:S1053.1 | SGGGDLTLGLEPSEEEAPRSPLAPSEGAGsDVFDGDLGMGAAK | 18/110 | 16/84 |