| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6AR9-MG-1 | MG | Mg²⁺ | D1Y1 | ASP.TYR. | ASP.HOH.TYR. | ✔ | 2 | 3 | 2 | ✔ |
| 5B5N-BA-6 | BA | Ba²⁺ | D1Y1 | ASP.TYR. | ASP.TYR. | ✔ | 2 | 2 | 2 | ✔ |
| 2R5O-NA-1 | NA | Na⁺ | D1Y1 | ASP.TYR. | ASP.HOH.TYR. | ✔ | 2 | 4 | 2 | ✔ |
| 2R5O-NA-2 | NA | Na⁺ | D1Y1 | ASP.TYR. | ASP.HOH.TYR. | ✔ | 2 | 5 | 2 | ✔ |
| 3C6V-NA-1 | NA | Na⁺ | D1Y1 | ASP.TYR. | ASP.TYR. | ✔ | 2 | 2 | 2 | ✔ |
| 6NZY-NA-1 | NA | Na⁺ | D1Y1 | ASP.TYR. | ASP.HOH. | ✔ | 2 | 2 | 2 | ✔ |
| 6NZY-NA-2 | NA | Na⁺ | D1Y1 | ASP.TYR. | ASP.HOH.TYR. | ✔ | 2 | 3 | 2 | ✔ |