| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5E63-MG-2 | MG | Mg²⁺ | C1G1 | DC.GLY. | DC.GLY. | ✘ | 2 | 2 | 2 | ✔ |
| 5IX7-AG-6 | AG | Ag⁺ | C1G1 | DC.DG. | DC.DG. | ✔ | 2 | 2 | 2 | ✔ |
| 5IX7-AG-7 | AG | Ag⁺ | C1G1 | DC.DG. | DC.DG. | ✔ | 2 | 2 | 2 | ✘ |
| 6DWY-CA-1 | CA | Ca²⁺ | C1G1 | DC.DG. | DC.DG. | ✘ | 2 | 2 | 2 | ✔ |
| 6DWY-CA-2 | CA | Ca²⁺ | C1G1 | DC.DG. | DC.DG. | ✘ | 2 | 2 | 2 | ✘ |
| 5A0W-MN-2 | MN | Mn²⁺ | C1G1 | DC.DG. | DC.DG.HOH. | ✘ | 2 | 5 | 2 | ✔ |