| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2XO6-CD-1 | CD | Cd²⁺ | G1Q1 | DG.GLN. | DG.GLN.HOH. | ✘ | 2 | 3 | 2 | ✔ |
| 2XO6-CD-3 | CD | Cd²⁺ | G1Q1 | DG.GLN. | DG.GLN.HOH. | ✘ | 2 | 3 | 2 | ✔ |