| Metal site id | Bound amino acids | Bound ligands IDs |
|---|---|---|
| 4NB7-CU-1 | H2 | AZI A.409 HIS A.102 HIS A.234 |
| 4NB7-CU-2 | H2 | AZI A.409 HIS A.102 HIS A.234 |
| 4NB7-CU-3 | H2 | AZI A.409 HIS A.102 HIS A.234 |
| 5O3K-CU-2 | H2 | HIS G.103 HIS H.235 |
| 6FC7-CU-2 | H2 | HIS B.103 HIS C.235 |
| 6RH9-CU-1 | H2 | HIS E.103 HIS F.235 |
| 7PES-CU-6 | H2 | HIS D.235 HIS F.103 |
| 7PFR-CU-3 | H2 | HIS D.235 HIS F.103 |
| 7PTM-CU-2 | H2 | HIS D.103 HIS E.235 |
| 7PU0-CU-7 | H2 | HIS E.103 HIS F.235 |