| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 6QL9-NA-2 | NA | Na⁺ | R2T1 | ARG.THR. | ARG.THR. | ✘ | 3 | 3 | 2 | ✔ |
| 6QL9-NA-4 | NA | Na⁺ | R2T1 | ARG.THR. | ARG.THR. | ✘ | 3 | 3 | 2 | ✘ |