| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5OUR-NA-1 | NA | Na⁺ | E2I2S2 | GLU.ILE.SER. | GLU.ILE.SER. | ✔ | 6 | 6 | 2 | ✘ |
| 5OUR-NA-2 | NA | Na⁺ | E2I1S2 | GLU.ILE.SER. | GLU.ILE.SER. | ✔ | 5 | 5 | 2 | ✘ |
| 5OUR-NA-3 | NA | Na⁺ | E2I1S2 | GLU.ILE.SER. | GLU.ILE.SER. | ✔ | 5 | 5 | 2 | ✘ |
| 5OWO-CA-1 | CA | Ca²⁺ | E2N2 | ASN.GLU. | ASN.GLU.HOH. | ✔ | 4 | 6 | 2 | ✔ |
| 5OY0-CA-1 | CA | Ca²⁺ | D1F1P1 | ASP.PHE.PRO. | ASP.HOH.PHE.PRO. | ✘ | 3 | 7 | 2 | ✔ |
| 5OY0-CA-2 | CA | Ca²⁺ | D1F1P1 | ASP.PHE.PRO. | ASP.HOH.PHE.PRO. | ✔ | 3 | 7 | 2 | ✔ |
| 5OY0-CA-3 | CA | Ca²⁺ | D1F1P1 | ASP.PHE.PRO. | ASP.HOH.PHE.PRO. | ✘ | 3 | 5 | 2 | ✘ |
| 5V1I-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 5V1I-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 5V1I-NA-3 | NA | Na⁺ | C1D3X1 | 8OG.ASP.DC. | 8OG.ASP.DC. | ✘ | 5 | 5 | 2 | ✔ |
| 5V1O-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 5V1O-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 5V1P-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 5V1P-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 6 | 2 | ✘ |
| 5V1R-NA-1 | NA | Na⁺ | G1I1T1V1 | DG.ILE.THR.VAL. | DG.HOH.ILE.THR.VAL. | ✘ | 4 | 6 | 2 | ✔ |
| 5V1R-NA-2 | NA | Na⁺ | C1K1L1V1 | DC.LEU.LYS.VAL. | DC.HOH.LEU.LYS.VAL. | ✘ | 4 | 5 | 2 | ✘ |
| 5UAH-MG-1 | MG | Mg²⁺ | D1E1 | ASP.GLU. | ASP.GLU. | ✘ | 2 | 2 | 2 | ✔ |
| 5UC6-NA-1 | NA | Na⁺ | D2X1 | 85Y.ASP. | 85Y.ASP.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 5UDG-MG-1 | MG | Mg²⁺ | D1R2 | ARG.ASP. | ARG.ASP.HOH. | ✔ | 3 | 5 | 2 | ✔ |
| 5UDG-MG-2 | MG | Mg²⁺ | D1R2 | ARG.ASP. | ARG.ASP.HOH. | ✔ | 3 | 5 | 2 | ✘ |