| P04254 | n/a | 1hc1 | CU | A | 666 | e1hc1A2 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hc1 | CU | B | 666 | e1hc1B5 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hc1 | CU | C | 666 | e1hc1C5 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hc1 | CU | D | 666 | e1hc1D5 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hc1 | CU | E | 666 | e1hc1E5 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hc1 | CU | F | 666 | e1hc1F5 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04254 | n/a | 1hcy | CU | A | 666 | e1hcyA2 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |