| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3O3F-MG-1 | MG | Mg²⁺ | E1T1 | DT.GLU. | C.DT.GLU.HOH. | ✘ | 2 | 5 | 2 | ✔ |
| 4FPV-MG-1 | MG | Mg²⁺ | E1T1 | DT.GLU. | DT.GLU.HOH. | ✘ | 2 | 5 | 2 | ✘ |
| 4F1H-MG-1 | MG | Mg²⁺ | E1T1 | DT.GLU. | DT.GLU.HOH. | ✘ | 2 | 4 | 2 | ✔ |
| 6J80-MG-1 | MG | Mg²⁺ | E1T1 | DT.GLU. | DT.GLU.HOH. | ✘ | 2 | 3 | 2 | ✔ |
| 5OED-MG-1 | MG | Mg²⁺ | E1T1 | GLU.THR. | GDP.GLU.HOH.THR. | ✘ | 2 | 6 | 2 | ✔ |
| 5K97-SM-3 | SM | Sm³⁺ | E1T1 | DT.GLU. | ASP.DT.GLU. | ✘ | 2 | 4 | 2 | ✔ |
| 1XB1-ZN-1 | ZN | Zn²⁺ | E1T1 | GLU.THR. | GLU.HOH. | ✔ | 2 | 2 | 2 | ✘ |
| 1XB1-ZN-2 | ZN | Zn²⁺ | E1T1 | GLU.THR. | GLU.HOH. | ✔ | 2 | 2 | 2 | ✘ |
| 1XB0-ZN-1 | ZN | Zn²⁺ | E1T1 | GLU.THR. | GLU.HOH. | ✔ | 2 | 3 | 2 | ✔ |
| 2Y20-ZN-1 | ZN | Zn²⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 3 | 2 | ✔ |
| 4X12-K-1 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 4 | 2 | ✘ |
| 4X12-K-2 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 5 | 2 | ✘ |
| 4X12-K-4 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 5 | 2 | ✘ |
| 4X12-K-5 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 3 | 2 | ✘ |
| 4X14-K-3 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 4 | 2 | ✘ |
| 4X16-K-1 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 4 | 2 | ✘ |
| 4X16-K-2 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 6 | 2 | ✔ |
| 4X17-K-1 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 6 | 2 | ✔ |
| 4X17-K-2 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 5 | 2 | ✘ |
| 4X10-K-1 | K | K⁺ | E1T1 | GLU.THR. | GLU.HOH.THR. | ✔ | 2 | 6 | 2 | ✘ |