| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4IRW-NA-1 | NA | Na⁺ | T4 | THR. | THR. | ✔ | 4 | 4 | 2 | ✔ |
| 4IRW-NA-2 | NA | Na⁺ | T4 | THR. | THR. | ✔ | 4 | 4 | 2 | ✔ |
| 3E83-NA-3 | NA | Na⁺ | T4 | THR. | HOH.THR. | ✔ | 4 | 5 | 4 | ✘ |
| 3K04-NA-1 | NA | Na⁺ | T4 | THR. | THR. | ✔ | 4 | 4 | 4 | ✘ |
| 3K04-NA-2 | NA | Na⁺ | T4 | THR. | HOH.THR. | ✔ | 4 | 5 | 4 | ✔ |
| 3K04-NA-3 | NA | Na⁺ | T4 | THR. | HOH.THR. | ✔ | 4 | 5 | 4 | ✘ |
| 4PDL-NA-1 | NA | Na⁺ | T4 | THR. | THR. | ✔ | 4 | 4 | 4 | ✘ |
| 6PA0-NA-1 | NA | Na⁺ | T4 | THR. | HOH.THR. | ✔ | 4 | 6 | 4 | ✔ |
| 284D-NA-1 | NA | Na⁺ | T4 | DT. | DT.HOH. | ✔ | 4 | 6 | 2 | ✔ |
| 4PDR-NA-1 | NA | Na⁺ | T4 | THR. | HOH.THR. | ✔ | 4 | 5 | 4 | ✘ |