| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 3V9S-MG-2 | MG | Mg²⁺ | A1C1D1 | ASP.DA.DC. | ASP.DA.DC.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 3V9U-MG-1 | MG | Mg²⁺ | D2E1T1 | ASP.DT.GLU. | ASP.DT.GLU. | ✘ | 4 | 4 | 2 | ✔ |
| 3V9U-MG-2 | MG | Mg²⁺ | D2E1T1 | ASP.DT.GLU. | ASP.DT.GLU. | ✘ | 4 | 4 | 2 | ✔ |
| 3V9U-MG-3 | MG | Mg²⁺ | A1D1T1 | ASP.DA.DT. | ASP.DA.DT.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 3V9U-MG-4 | MG | Mg²⁺ | A1D1T1 | ASP.DA.DT. | ASP.DA.DT.HOH. | ✘ | 3 | 6 | 2 | ✘ |
| 3V9W-MG-1 | MG | Mg²⁺ | A1D1T1 | ASP.DA.DT. | ASP.DA.DT.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 3V9W-MG-2 | MG | Mg²⁺ | A1D1T1 | ASP.DA.DT. | ASP.DA.DT.HOH. | ✘ | 3 | 6 | 2 | ✘ |
| 3V9X-MG-1 | MG | Mg²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU. | ✘ | 3 | 3 | 2 | ✔ |
| 3V9X-MG-2 | MG | Mg²⁺ | A1D1E1 | ASP.DA.GLU. | ASP.DA.GLU. | ✘ | 3 | 3 | 2 | ✔ |
| 3V9X-MG-3 | MG | Mg²⁺ | A2D1 | ASP.DA. | ASP.DA.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 3V9X-MG-4 | MG | Mg²⁺ | A2D1 | ASP.DA. | ASP.DA.HOH. | ✘ | 3 | 6 | 2 | ✔ |
| 3V9Z-MG-1 | MG | Mg²⁺ | C1D1 | ASP.DC. | ASP.DC.HOH. | ✘ | 2 | 5 | 2 | ✔ |
| 3V9Z-MG-2 | MG | Mg²⁺ | C1D1 | ASP.DC. | ASP.DC.HOH. | ✘ | 2 | 5 | 2 | ✘ |
| 3VCZ-MG-1 | MG | Mg²⁺ | D2 | ASP. | ASP.HOH. | ✔ | 2 | 3 | 2 | ✔ |
| 3VCZ-MG-2 | MG | Mg²⁺ | D2 | ASP. | ASP.HOH. | ✔ | 2 | 3 | 2 | ✘ |
| 3VI4-MG-1 | MG | Mg²⁺ | D1E1S2 | ASP.GLU.SER. | ASP.GLU.SER. | ✘ | 4 | 4 | 2 | ✔ |
| 3VKA-MG-1 | MG | Mg²⁺ | A2F2L2 | ALA.LEU.PHE. | ALA.LEU.PHE. | ✔ | 6 | 6 | 2 | ✔ |
| 3VKB-MG-1 | MG | Mg²⁺ | A2F2L2 | ALA.LEU.PHE. | ALA.LEU.PHE. | ✔ | 6 | 6 | 2 | ✔ |
| 3VKC-MG-1 | MG | Mg²⁺ | A2F2L2 | ALA.LEU.PHE. | ALA.LEU.PHE. | ✔ | 6 | 6 | 2 | ✘ |
| 3VKD-MG-1 | MG | Mg²⁺ | A2F2L2 | ALA.LEU.PHE. | ALA.LEU.PHE. | ✔ | 6 | 6 | 2 | ✘ |