| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6HVA-MG-2 | MG | Mg²⁺ | A1D2 | ALA.ASP. | ALA.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 6HVA-MG-3 | MG | Mg²⁺ | D2I1S1 | ASP.ILE.SER. | ASP.ILE.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HV5-MG-1 | MG | Mg²⁺ | A1D2 | ALA.ASP. | ALA.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 6HV5-MG-2 | MG | Mg²⁺ | A1D2 | ALA.ASP. | ALA.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 6HV5-MG-3 | MG | Mg²⁺ | D2I1S1 | ASP.ILE.SER. | ASP.ILE.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HV4-MG-1 | MG | Mg²⁺ | A1D2 | ALA.ASP. | ALA.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 6HV4-MG-2 | MG | Mg²⁺ | D2I1 | ASP.ILE. | ASP.ILE. | ✘ | 3 | 3 | 2 | ✘ |
| 6HV4-MG-3 | MG | Mg²⁺ | A1D2 | ALA.ASP. | ALA.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 6HUV-MG-1 | MG | Mg²⁺ | D1H1 | ASP.HIS. | ASP.HIS. | ✘ | 2 | 2 | 2 | ✔ |
| 6HUV-MG-2 | MG | Mg²⁺ | D2H1 | ASP.HIS. | ASP.HIS. | ✘ | 3 | 3 | 2 | ✔ |
| 6HUV-MG-3 | MG | Mg²⁺ | D2F1I1 | ASP.ILE.PHE. | ASP.ILE.PHE. | ✘ | 4 | 4 | 2 | ✘ |
| 6HV7-MG-1 | MG | Mg²⁺ | D2 | ASP. | ASP. | ✘ | 2 | 2 | 2 | ✘ |
| 6HV7-MG-2 | MG | Mg²⁺ | D2I1S1 | ASP.ILE.SER. | ASP.ILE.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HUU-MG-1 | MG | Mg²⁺ | D2H1 | ASP.HIS. | ASP.HIS. | ✘ | 3 | 3 | 2 | ✔ |
| 6HUU-MG-2 | MG | Mg²⁺ | A1D2S1 | ALA.ASP.SER. | ALA.ASP.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HUU-MG-3 | MG | Mg²⁺ | D2F1I1 | ASP.ILE.PHE. | ASP.ILE.PHE. | ✘ | 4 | 4 | 2 | ✔ |
| 6HV3-MG-1 | MG | Mg²⁺ | A1D2S1 | ALA.ASP.SER. | ALA.ASP.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HV3-MG-2 | MG | Mg²⁺ | D2I1S1 | ASP.ILE.SER. | ASP.ILE.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HV3-MG-3 | MG | Mg²⁺ | A1D2S1 | ALA.ASP.SER. | ALA.ASP.SER. | ✘ | 4 | 4 | 2 | ✘ |
| 6HUQ-MG-1 | MG | Mg²⁺ | D2H1 | ASP.HIS. | ASP.HIS. | ✘ | 3 | 3 | 2 | ✔ |