| Original PTM site ID | Peptide sequence | Detection rate in Tumor | Detection rate in Normal |
|---|---|---|---|
| ERBB2:NP_001005862.1:S1048;S1053 | SPLAPsEGAGsDVFDGDLGMGAAK | 78/112 | 45/74 |
| ERBB2:NP_001005862.1:S1048;S1053.1 | SGGGDLTLGLEPSEEEAPRSPLAPsEGAGsDVFDGDLGMGAAK | 4/112 | 4/74 |
| ERBB2:NP_001005862.1:S1053 | SPLAPSEGAGsDVFDGDLGMGAAK | 111/112 | 66/74 |