IUM
PCM
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| ALA | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 1 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 3 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| ARG | None | Metal coordination | Amino-acid backbone (Any position) | 3 | |
| ASN | None | Metal coordination | Amino-acid side chain (Any position) | 27 | |
| ASP | None | Metal coordination | Amino-acid side chain (Any position) | 31 | |
| ASP | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| ASP | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| ASP | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| GLN | None | Metal coordination | Amino-acid side chain (Any position) | 1 | |
| GLN | None | Metal coordination | Amino-acid backbone (Any position) | 23 | |
| GLN | None | Metal coordination | Amino-acid backbone (Any position) | 20 | |
| GLN | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| GLU | None | Metal coordination | Amino-acid side chain (Any position) | 1 | |
| GLU | None | Metal coordination | Amino-acid side chain (Any position) | 1 | |
| GLU | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| GLU | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| GLY | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| GLY | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| HIS | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| HIS | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| HIS | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| LYS | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| SER | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| SER | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| THR | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| THR | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| TYR | None | Metal coordination | Amino-acid side chain (Any position) | 0 |
