| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6NK8-MG-1 | MG | Mg²⁺ | D1E2 | ASP.GLU. | ASP.GLU.HOH. | ✔ | 3 | 7 | 2 | ✔ |
| 6NK8-MG-2 | MG | Mg²⁺ | D1E2 | ASP.GLU. | ASP.GLU.HOH. | ✔ | 3 | 7 | 2 | ✘ |
| 6NK8-MG-3 | MG | Mg²⁺ | D2 | ASP. | ASP.HOH. | ✔ | 2 | 5 | 2 | ✔ |
| 6NK8-MG-4 | MG | Mg²⁺ | D2 | ASP. | ASP.HOH. | ✔ | 2 | 5 | 2 | ✘ |
| 6NKS-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 6NKS-NA-2 | NA | Na⁺ | C1K1L1 | DC.LEU.LYS. | DC.LEU.LYS. | ✘ | 3 | 3 | 2 | ✔ |
| 6NKV-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 6NKV-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 6NKU-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 6NKU-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 6NKX-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKX-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKW-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKW-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKZ-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKZ-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 6NKY-NA-1 | NA | Na⁺ | I1T2V1 | DT.ILE.THR.VAL. | DT.HOH.ILE.THR.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 6NKY-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.LEU.LYS.VAL. | ✘ | 4 | 4 | 2 | ✘ |
| 6NMN-MG-1 | MG | Mg²⁺ | D1E1 | ASP.GLU. | A.ASP.GLU.HOH. | ✔ | 2 | 4 | 2 | ✔ |
| 6NMN-MG-2 | MG | Mg²⁺ | D1E2 | ASP.GLU. | A.ASP.GLU.HOH. | ✔ | 3 | 6 | 2 | ✔ |