| P04253 | n/a | 1ll1 | CU | A | 630 | e1ll1A1 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04253 | n/a | 1ll1 | CU | A | 630 | e1ll1A2 | Hemocyanin-N | Hemocyanin-N | Hemocyanin-N | Hemocyanin_N |
| P04253 | n/a | 1ll1 | CU | A | 630 | e1ll1A3 | Immunoglobulin-like beta-sandwich | Immunoglobulin-related | Immunoglobulin/Fibronectin type III/E set domains/PapD-like | Hemocyanin_C |
| P04253 | n/a | 1lla | CU | A | 630 | e1llaA2 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04253 | n/a | 1lla | CU | A | 630 | e1llaA3 | Hemocyanin-N | Hemocyanin-N | Hemocyanin-N | Hemocyanin_N |
| P04253 | n/a | 1nol | CU | A | 630 | e1nolA2 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04253 | n/a | 1nol | CU | A | 630 | e1nolA3 | Hemocyanin-N | Hemocyanin-N | Hemocyanin-N | Hemocyanin_N |
| P04253 | n/a | 1oxy | CU | A | 630 | e1oxyA1 | Di-copper centre-containing domain | Di-copper centre-containing domain | Di-copper centre-containing domain | Hemocyanin_M |
| P04253 | n/a | 1oxy | CU | A | 630 | e1oxyA3 | Hemocyanin-N | Hemocyanin-N | Hemocyanin-N | Hemocyanin_N |