| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7JZ7-K-1 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.HOH. | ✔ | 3 | 4 | 2 | ✔ |
| 7JZ7-K-2 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.HOH. | ✔ | 3 | 4 | 2 | ✔ |
| 7JZ7-K-3 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.HOH. | ✔ | 3 | 5 | 2 | ✘ |
| 7JZ7-K-4 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.HOH. | ✔ | 3 | 5 | 2 | ✘ |
| 7JZ9-K-1 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.GOL.HOH. | ✔ | 3 | 5 | 2 | ✘ |
| 7JZ9-K-2 | K | K⁺ | A1E1N1 | ALA.ASN.GLU. | ALA.ASN.GLU.GOL.HOH. | ✔ | 3 | 5 | 2 | ✘ |