CLA
PCM
| Residue type | PCM type | Category | Position | UniProt PTM accession | Entries in PDB |
| ALA | None | Metal coordination | Amino-acid backbone (Any position) | 118 | |
| ALA | None | Metal coordination | Amino-acid backbone (Any position) | 5 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 7 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 6 | |
| ARG | None | Metal coordination | Amino-acid backbone (Any position) | 4 | |
| ARG | None | Metal coordination | Amino-acid side chain (Any position) | 505 | |
| ASN | None | Metal coordination | Amino-acid side chain (Any position) | 660 | |
| ASN | None | Metal coordination | Amino-acid side chain (Any position) | 39 | |
| ASN | None | Metal coordination | Amino-acid backbone (Any position) | 67 | |
| ASP | None | Metal coordination | Amino-acid side chain (Any position) | 204 | |
| ASP | None | Metal coordination | Amino-acid backbone (Any position) | 40 | |
| ASP | None | Metal coordination | Amino-acid side chain (Any position) | 53 | |
| CYS | None | Metal coordination | Amino-acid backbone (Any position) | 642 | |
| GLN | None | Metal coordination | Amino-acid side chain (Any position) | 973 | |
| GLN | None | Metal coordination | Amino-acid side chain (Any position) | 912 | |
| GLU | None | Metal coordination | Amino-acid side chain (Any position) | 1655 | |
| GLU | None | Metal coordination | Amino-acid side chain (Any position) | 442 | |
| GLU | None | Metal coordination | Amino-acid backbone (Any position) | 15 | |
| GLY | None | Metal coordination | Amino-acid backbone (Any position) | 9707 | |
| GLY | None | Metal coordination | Amino-acid backbone (Any position) | 807 | |
| HIS | None | Metal coordination | Amino-acid side chain (Any position) | 8209 | |
| HIS | None | Metal coordination | Amino-acid side chain (Any position) | 835 | |
| ILE | None | Metal coordination | Amino-acid backbone (Any position) | 17 | |
| LEU | None | Metal coordination | Amino-acid backbone (Any position) | 83 | |
| LEU | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| LYS | None | Metal coordination | Amino-acid side chain (Any position) | 8 | |
| LYS | None | Metal coordination | Amino-acid backbone (Any position) | 0 | |
| MET | None | Metal coordination | Amino-acid backbone (Any position) | 17 | |
| MET | None | Metal coordination | Amino-acid side chain (Any position) | 0 | |
| PHE | None | Metal coordination | Amino-acid backbone (Any position) | 57 | |
| PHE | None | Metal coordination | Amino-acid backbone (Any position) | 57 | |
| PRO | None | Metal coordination | Amino-acid backbone (Any position) | 40 | |
| SER | None | Metal coordination | Amino-acid backbone (Any position) | 184 | |
| SER | None | Metal coordination | Amino-acid side chain (Any position) | 9 | |
| THR | None | Metal coordination | Amino-acid backbone (Any position) | 130 | |
| THR | None | Metal coordination | Amino-acid side chain (Any position) | 4 | |
| TRP | None | Metal coordination | Amino-acid backbone (Any position) | 176 | |
| TRP | None | Metal coordination | Amino-acid side chain (Any position) | 12 | |
| TYR | None | Metal coordination | Amino-acid side chain (Any position) | 19 | |
| TYR | None | Metal coordination | Amino-acid backbone (Any position) | 36 | |
| UNK | None | Metal coordination | Amino-acid backbone (Any position) | 1 | |
| VAL | None | Metal coordination | Amino-acid backbone (Any position) | 89 |
