| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1MH2-ZN-1 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 1Y75-ZN-1 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✘ | 3 | 3 | 2 | ✔ |
| 1Y75-ZN-2 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP. | ✘ | 3 | 3 | 2 | ✘ |
| 1XXW-ZN-1 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 1OWS-ZN-1 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 3 | 5 | 2 | ✔ |
| 1OWS-ZN-2 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 3 | 5 | 2 | ✘ |