| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7LV1-CU-1 | CU | Cu²⁺ | H5 | HIS. | HIS. | ✔ | 5 | 5 | 2 | ✘ |
| 7LSJ-CU-1 | CU | Cu²⁺ | H5 | HIS. | HIS. | ✔ | 5 | 5 | 2 | ✔ |