| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3DLS-MG-1 | MG | Mg²⁺ | E1G2 | GLU.GLY. | GLU.GLY. | ✔ | 3 | 3 | 2 | ✔ |
| 6BCG-CA-2 | CA | Ca²⁺ | E1G2 | DG.GLU.GLY. | DG.GLU.GLY. | ✘ | 3 | 3 | 2 | ✔ |
| 6UWH-CA-2 | CA | Ca²⁺ | E1G2 | DG.GLU.GLY. | DG.GLU.GLY.HOH. | ✘ | 3 | 7 | 2 | ✘ |
| 6UWK-CA-3 | CA | Ca²⁺ | E1G2 | DG.GLU.GLY. | DG.GLU.GLY.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 6UWJ-CA-2 | CA | Ca²⁺ | E1G2 | DG.GLU.GLY. | DG.GLU.GLY.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 6DWW-MN-3 | MN | Mn²⁺ | E1G2 | DG.GLU. | DG.GLU.HOH. | ✘ | 3 | 4 | 2 | ✔ |
| 6DWW-MN-4 | MN | Mn²⁺ | E1G2 | DG.GLU. | DG.GLU.HOH. | ✘ | 3 | 4 | 2 | ✘ |
| 7CH3-MN-2 | MN | Mn²⁺ | E1G2 | GLU.GLY. | GLU.GLY. | ✔ | 3 | 3 | 2 | ✘ |