ZDC
PCM
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| ALA | None | Carbohydrate | Amino-acid backbone (N-terminal) | 2 | |
| CYS | None | Carbohydrate | Amino-acid backbone (N-terminal) | 1 | |
| DCY | None | Carbohydrate | Amino-acid backbone (N-terminal) | 4 | |
| DLE | None | Carbohydrate | Amino-acid backbone (N-terminal) | 3 | |
| DLY | None | Carbohydrate | Amino-acid backbone (N-terminal) | 15 | |
| DTY | None | Carbohydrate | Amino-acid backbone (N-terminal) | 0 | |
| LYS | None | Carbohydrate | Amino-acid backbone (N-terminal) | 13 | |
| DPP | None | Carbohydrate | Amino-acid side chain (Any position) | 0 | |
| LYS | None | Carbohydrate | Amino-acid side chain (Any position) | 0 |
