| Metal site id | Bound amino acids | Bound ligands IDs |
|---|---|---|
| 1WA0-CU-1 | H3 | HIS X.129 HIS X.300 HIS X.94 |
| 1WA2-CU-1 | H3 | HIS X.129 HIS X.300 HIS X.94 NO2 X.1341 |
| 1WAE-CU-2 | H2 | HIS A.300 HIS A.94 |
| 1WAE-CU-3 | H2 | HIS A.300 HIS A.94 |
| 1ZDS-CU-1 | H3 | HIS A.306 HIS C.100 HIS C.135 |
| 2B08-CU-1 | H3 | HIS A.100 HIS A.135 HIS B.306 |
| 2BO0-ZN-2 | H3 | HIS A.129 HIS A.300 HIS A.94 |
| 2E86-CU-1 | H3 | AZI A.503 HIS A.100 HIS A.135 HIS B.306 |
| 2E86-CU-2 | H3 | AZI C.2013 HIS B.100 HIS B.135 HIS C.306 |
| 2E86-CU-3 | H3 | AZI C.503 HIS A.306 HIS C.100 HIS C.135 |
| 2FJS-CU-2 | H3 | HIS B.100 HIS B.135 HIS C.306 |
| 2FJS-CU-3 | H3 | HIS A.306 HIS C.100 HIS C.135 |
| 2PPC-CU-1 | H3 | HIS B.100 HIS B.135 HIS C.306 NO2 B.503 |
| 2PPD-CU-1 | H3 | HIS B.100 HIS B.135 HIS C.306 NO B.503 |
| 2PPE-CU-1 | H3 | HIS A.100 HIS A.135 HIS B.306 |
| 2VMJ-ZN-1 | H3 | HIS A.129 HIS A.292 HIS A.94 |
| 2VN3-CU-1 | H3 | HIS A.129 HIS A.300 HIS A.94 |
| 2VW4-CU-1 | H3 | HIS A.129 HIS A.300 HIS A.94 |
| 2XX0-CU-1 | H3 | HIS B.129 HIS B.300 HIS B.94 |
| 3H56-CU-1 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 3H56-CU-2 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 3H56-CU-3 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 4CSP-CU-1 | H3 | HIS F.129 HIS F.300 HIS F.94 |
| 5OFD-CU-1 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5OFD-CU-2 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5OFD-CU-3 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5OFE-CU-1 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5OFE-CU-2 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5OFE-CU-3 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 5ONX-CU-1 | H3 | HIS A.129 HIS A.300 HIS A.94 |
| 5ONX-CU-2 | H3 | HIS A.129 HIS A.300 HIS A.94 |
| 6GCG-CU-1 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6GCG-CU-2 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6GCG-CU-3 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6GT2-CU-1 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6GT2-CU-2 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6GT2-CU-3 | H3 | HIS A.100 HIS A.135 HIS A.306 |
| 6KNG-CU-1 | H3 | HIS A.100 HIS A.135 HIS C.306 |
| 6KNG-CU-2 | H3 | HIS A.306 HIS B.100 HIS B.135 |
| 6KNG-CU-3 | H3 | HIS B.306 HIS C.100 HIS C.135 |
| 7P2F-CU-2 | H3 | HIS A.342 HIS B.136 HIS B.171 |
| 7ZCP-CU-2 | H3 | HIS A.129 HIS A.301 HIS A.94 NO A.410 |
| 7ZCQ-CU-1 | H3 | HIS A.129 HIS A.301 HIS A.94 NO A.410 |
| 7ZCQ-CU-2 | H3 | HIS A.129 HIS A.301 HIS A.94 NO A.410 |
| 7ZCR-CU-1 | H3 | HIS A.129 HIS A.301 HIS A.94 |