| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6SIX-MG-1 | MG | Mg²⁺ | G1L1P1R1T1 | ARG.GLY.LEU.PRO.THR. | ARG.GLY.LEU.PRO.THR. | ✔ | 5 | 5 | 2 | ✘ |
| 6SIZ-MG-1 | MG | Mg²⁺ | G1L1P1R1T1 | ARG.GLY.LEU.PRO.THR. | ARG.GLY.LEU.PRO.THR. | ✔ | 5 | 5 | 2 | ✔ |
| 6WUQ-MG-1 | MG | Mg²⁺ | G1L1P1R1T1 | ARG.GLY.LEU.PRO.THR. | ARG.GLY.LEU.PRO.THR. | ✔ | 5 | 5 | 2 | ✔ |