| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2H2G-ZN-1 | ZN | Zn²⁺ | H2 | HIS. | HIS. | ✘ | 2 | 2 | 2 | ✔ |
| 1LPH-ZN-1 | ZN | Zn²⁺ | H3 | HIS. | HIS. | ✔ | 3 | 3 | 3 | ✘ |
| 1M4M-ZN-1 | ZN | Zn²⁺ | H2 | HIS. | HIS. | ✔ | 2 | 2 | 2 | ✔ |
| 1LU0-ZN-1 | ZN | Zn²⁺ | E4 | GLU. | GLU. | ✔ | 4 | 4 | 4 | ✔ |
| 1M5F-ZN-1 | ZN | Zn²⁺ | E2 | GLU. | GLU. | ✔ | 2 | 2 | 2 | ✔ |
| 1M5E-ZN-1 | ZN | Zn²⁺ | H2 | HIS. | ASP.HOH. | ✔ | 2 | 3 | 2 | ✔ |
| 1M9R-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1M9M-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1LZX-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1MH2-ZN-1 | ZN | Zn²⁺ | D2N1 | ASN.ASP. | ASN.ASP.HOH. | ✘ | 3 | 5 | 2 | ✘ |
| 1MMW-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1QJJ-ZN-1 | ZN | Zn²⁺ | H3X1 | HIS.HOA. | HIS.HOA. | ✘ | 4 | 4 | 2 | ✔ |
| 1S4I-ZN-1 | ZN | Zn²⁺ | H2 | HIS. | HIS. | ✔ | 2 | 2 | 2 | ✔ |
| 1RS9-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1RS8-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1RS7-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1RS6-ZN-1 | ZN | Zn²⁺ | C4 | CYS. | CYS. | ✔ | 4 | 4 | 2 | ✘ |
| 1RUR-ZN-1 | ZN | Zn²⁺ | H1N1 | ASN.HIS. | ASN.HIS. | ✘ | 2 | 2 | 2 | ✔ |
| 1RUQ-ZN-1 | ZN | Zn²⁺ | H1N1 | ASN.HIS. | ASN.HIS. | ✘ | 2 | 2 | 2 | ✘ |
| 1RWE-ZN-1 | ZN | Zn²⁺ | H3 | HIS. | HIS. | ✔ | 3 | 3 | 3 | ✘ |