| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7PJM-CA-1 | CA | Ca²⁺ | D3 | ASP. | AKG.ASP.HOH. | ✔ | 3 | 6 | 2 | ✘ |
| 7PJM-CA-2 | CA | Ca²⁺ | D3 | ASP. | AKG.ASP.HOH. | ✔ | 3 | 6 | 2 | ✘ |
| 7ET8-CA-1 | CA | Ca²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✔ |
| 7ET8-CA-2 | CA | Ca²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7DLV-CA-1 | CA | Ca²⁺ | D3 | ASP. | ASP. | ✔ | 3 | 3 | 3 | ✘ |
| 7VIO-CD-9 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-10 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-11 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-12 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-13 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-14 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-15 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-16 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-17 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-18 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-19 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7VIO-CD-20 | CD | Cd²⁺ | D3 | ASP. | ASP.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7QWI-NA-1 | NA | Na⁺ | D3 | ASP. | ASN.ASP.HOH. | ✔ | 3 | 5 | 3 | ✔ |
| 7QWI-NA-2 | NA | Na⁺ | D3 | ASP. | ASN.ASP.HOH. | ✔ | 3 | 5 | 3 | ✘ |
| 7QWI-NA-3 | NA | Na⁺ | D3 | ASP. | ASN.ASP.HOH. | ✔ | 3 | 5 | 3 | ✘ |