| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2O4F-NA-2 | NA | Na⁺ | G8 | DG. | DG. | ✔ | 8 | 8 | 4 | ✘ |
| 1O0K-NA-5 | NA | Na⁺ | G8 | DG. | DG. | ✔ | 8 | 8 | 4 | ✘ |
| 1O0K-NA-6 | NA | Na⁺ | G8 | DG. | DG. | ✔ | 8 | 8 | 4 | ✘ |