| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6VD1-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 5 | 2 | ✔ |
| 6VD0-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.APC.ASP.GLU.HOH. | ✔ | 3 | 6 | 2 | ✘ |
| 6VD0-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.APC.ASP.GLU.HOH. | ✔ | 3 | 5 | 2 | ✘ |
| 6VD2-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH. | ✔ | 3 | 6 | 2 | ✔ |
| 6VD2-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH. | ✔ | 3 | 5 | 2 | ✘ |
| 6FBO-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 6 | 2 | ✘ |
| 6FBO-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 6 | 2 | ✘ |
| 6FBO-K-3 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 6 | 2 | ✘ |
| 6FBO-K-4 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 6 | 2 | ✘ |
| 6FBN-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 5 | 2 | ✘ |
| 6FBP-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 5 | 2 | ✘ |
| 6FBP-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPK. | ✔ | 3 | 5 | 2 | ✘ |
| 6FCD-K-1 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPV. | ✔ | 3 | 6 | 2 | ✔ |
| 6FCD-K-2 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPV. | ✔ | 3 | 6 | 2 | ✘ |
| 6FCD-K-3 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPV. | ✔ | 3 | 6 | 2 | ✘ |
| 6FCD-K-4 | K | K⁺ | A1D1E1 | ALA.ASP.GLU. | ALA.ASP.GLU.HOH.PPV. | ✔ | 3 | 6 | 2 | ✘ |
| 3OY9-MN-1 | MN | Mn²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU.HOH. | ✘ | 3 | 4 | 2 | ✔ |
| 3OY9-MN-2 | MN | Mn²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU.HOH. | ✘ | 3 | 4 | 2 | ✘ |
| 3OYI-MN-1 | MN | Mn²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 3OYI-MN-2 | MN | Mn²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU.HOH. | ✘ | 3 | 5 | 2 | ✘ |