| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5D8P-K-1 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8P-K-2 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8P-K-5 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8P-K-6 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-1 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-2 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-3 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-4 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-5 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOH-K-6 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8R-K-3 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8R-K-4 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-1 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-2 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-3 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-4 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-5 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 5D8O-K-6 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOD-K-2 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |
| 4TOD-K-6 | K | K⁺ | N4Q4 | ASN.GLN. | ASN.GLN. | ✔ | 8 | 8 | 4 | ✘ |