| Id | Element | Ion | Binding family | Amino acids or nucleotide residues names | All bound residues | Is homomer | Number of bound amino acids or nucleotide residues | Number of all bound residues | Number of coordinating chains | Representative |
|---|---|---|---|---|---|---|---|---|---|---|
| 1HV9-CO-1 | CO | Co²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✔ |
| 1HV9-CO-2 | CO | Co²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✔ |
| 6UTP-CO-1 | CO | Co²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 6UTP-CO-2 | CO | Co²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 5UDW-NI-1 | NI | Ni²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 5UDW-NI-2 | NI | Ni²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 6UTR-CU-1 | CU | Cu²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✔ |
| 6UTR-CU-2 | CU | Cu²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 5G02-LI-1 | LI | Li⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✔ |
| 5G02-LI-2 | LI | Li⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 5G02-LI-3 | LI | Li⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 4 | 3 | ✘ |
| 3WVW-CD-9 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-10 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-11 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-12 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-13 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-14 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-15 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 3WVW-CD-16 | CD | Cd²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 4QQ2-CD-1 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |