| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5GU1-CD-22 | CD | Cd²⁺ | D1Q1 | ASP.GLN. | ASP.GLN. | ✔ | 2 | 2 | 2 | ✘ |
| 5GU1-CD-23 | CD | Cd²⁺ | D1Q1 | ASP.GLN. | ASP.GLN. | ✔ | 2 | 2 | 2 | ✘ |
| 5GU1-CD-24 | CD | Cd²⁺ | D1Q1 | ASP.GLN. | ASP.GLN. | ✔ | 2 | 2 | 2 | ✘ |
| 5GU1-CD-25 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-26 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-27 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-28 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-29 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-30 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-31 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 5GU1-CD-32 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 6DU9-CD-1 | CD | Cd²⁺ | D1E1 | ASP.GLU. | CL. | ✔ | 2 | 2 | 2 | ✔ |
| 6DU9-CD-2 | CD | Cd²⁺ | D1E1 | ASP.GLU. | CL. | ✔ | 2 | 2 | 2 | ✘ |
| 6DU9-CD-3 | CD | Cd²⁺ | D1E1 | ASP.GLU. | ASP.HOH. | ✔ | 2 | 4 | 2 | ✘ |
| 6DU9-CD-4 | CD | Cd²⁺ | D1E1 | ASP.GLU. | ASP.HOH. | ✔ | 2 | 4 | 2 | ✘ |
| 6ENV-CD-1 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 6ENV-CD-2 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 6ENV-CD-3 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 6ENV-CD-4 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |
| 6ENV-CD-5 | CD | Cd²⁺ | E3 | GLU. | GLU. | ✔ | 3 | 3 | 3 | ✘ |