| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1T57-MG-5 | MG | Mg²⁺ | I1P1R1 | ARG.ILE.PRO. | ARG.ILE.PRO. | ✔ | 3 | 3 | 2 | ✔ |
| 1T57-MG-6 | MG | Mg²⁺ | I1P1R1 | ARG.ILE.PRO. | ARG.ILE.PRO. | ✔ | 3 | 3 | 2 | ✘ |