GLC
PCM
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| SER | O-Glycosylation | Carbohydrate | Amino-acid side chain (Any position) | 42 | |
| THR | O-Glycosylation | Carbohydrate | Amino-acid side chain (Any position) | 1 | |
| TYR | O-Glycosylation | Carbohydrate | Amino-acid side chain (Any position) | 4 | |
| ASP | None | Carbohydrate | Amino-acid side chain (Any position) | 2 | |
| ASP | None | Carbohydrate | Amino-acid side chain (Any position) | 3 | |
| GLU | None | Carbohydrate | Amino-acid side chain (Any position) | 4 | |
| GLU | None | Carbohydrate | Amino-acid side chain (Any position) | 7 |
