| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1ZVC-MG-1 | MG | Mg²⁺ | T3 | THR. | HOH.THR. | ✔ | 3 | 6 | 3 | ✔ |
| 6BDA-MG-3 | MG | Mg²⁺ | T3 | DT. | DT.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 5TC6-NA-1 | NA | Na⁺ | T3 | THR. | HOH.THR. | ✔ | 3 | 4 | 3 | ✔ |
| 1VE8-NA-1 | NA | Na⁺ | T3 | DT. | DT.HOH. | ✔ | 3 | 5 | 2 | ✔ |
| 1VMF-NA-1 | NA | Na⁺ | T3 | THR. | HOH.THR. | ✔ | 3 | 6 | 3 | ✔ |
| 3IFX-K-1 | K | K⁺ | T3 | THR. | THR. | ✔ | 3 | 3 | 3 | ✔ |
| 3IFX-K-2 | K | K⁺ | T3 | THR. | THR. | ✔ | 3 | 3 | 3 | ✘ |
| 5TC8-MG-1 | MG | Mg²⁺ | T3 | THR. | HOH.THR. | ✔ | 3 | 6 | 3 | ✘ |
| 1JVM-RB-5 | RB | Rb⁺ | T3 | THR. | THR. | ✔ | 3 | 3 | 3 | ✔ |
| 1JVM-RB-6 | RB | Rb⁺ | T3 | THR. | THR. | ✔ | 3 | 3 | 3 | ✘ |
| 6W7D-K-2 | K | K⁺ | T3 | THR. | THR. | ✔ | 3 | 3 | 2 | ✘ |
| 7SLG-AG-1 | AG | Ag⁺ | T3 | DT. | DT. | ✘ | 3 | 3 | 2 | ✘ |
| 7SLG-AG-2 | AG | Ag⁺ | T3 | DT. | DT. | ✘ | 3 | 3 | 2 | ✘ |
| 7SLG-AG-3 | AG | Ag⁺ | T3 | DT. | DT. | ✘ | 3 | 3 | 2 | ✘ |