| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7JP3-ZN-2 | ZN | Zn²⁺ | H3 | HIS. | HIS. | ✔ | 3 | 3 | 3 | ✔ |
| 7ESI-ZN-1 | ZN | Zn²⁺ | H3 | HIS. | HIS. | ✘ | 3 | 3 | 2 | ✘ |
| 7DNR-ZN-1 | ZN | Zn²⁺ | H3 | HIS. | HIS. | ✔ | 3 | 3 | 2 | ✔ |
| 7S9J-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 7S9J-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 7S9L-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 7S9L-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 7S9K-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 7S9K-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 7S9M-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 7S9P-MN-1 | MN | Mn²⁺ | A1D3 | ASP.DA. | ASP.DA.HOH.XC5. | ✘ | 4 | 6 | 2 | ✔ |
| 7S9O-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 6ORJ-NA-1 | NA | Na⁺ | N3 | ASN. | ASN.HOH. | ✔ | 3 | 6 | 3 | ✔ |
| 7S3W-NA-1 | NA | Na⁺ | N3 | ASN. | ASN.HOH. | ✔ | 3 | 6 | 3 | ✔ |
| 7S4E-NA-1 | NA | Na⁺ | P1Y1 | PRO.TYR. | HOH.PRO.TYR. | ✘ | 2 | 3 | 2 | ✔ |
| 8E62-NA-1 | NA | Na⁺ | N2 | ASN. | ASN.HOH. | ✔ | 2 | 5 | 2 | ✔ |
| 7S44-NA-1 | NA | Na⁺ | N3 | ASN. | ASN.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7S41-NA-1 | NA | Na⁺ | N3 | ASN. | ASN.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 7S43-NA-1 | NA | Na⁺ | N3 | ASN. | ASN.HOH. | ✔ | 3 | 6 | 3 | ✘ |
| 5LJX-K-1 | K | K⁺ | D1F1G1Y1 | ASP.GLY.PHE.TYR. | ASP.GLY.HOH.PHE.TYR. | ✔ | 4 | 5 | 2 | ✔ |