| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7VWD-NA-3 | NA | Na⁺ | A2N1S1 | ALA.ASN.SER. | ALA.ASN.HOH.SER. | ✔ | 4 | 5 | 2 | ✘ |