| Original PTM site ID | Peptide sequence | Detection rate in Tumor | Detection rate in Normal |
|---|---|---|---|
| ERBB2:NP_004439.2:S1050;S1054;S1073 | SsSTRsGGGDLTLGLEPSEEEAPRsPLAPSEGAGSDVFDGDLGMGAAK | 0/3 | 24/80 |
| ERBB2:NP_004439.2:S1054 | sGGGDLTLGLEPSEEEAPRSPLAPSEGAGSDVFDGDLGMGAAK | 3/3 | 80/80 |
| ERBB2:NP_004439.2:S1054;S1066 | sGGGDLTLGLEPsEEEAPR | 0/3 | 31/80 |