| 1ELV | e1elvA1 | 1.1.17 | cradle loop barrel | RIFT-related | FMN-binding split barrel 2 | Trypsin |
| e1elvA2 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| 1NZI | e1nziA1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e1nziB1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e1nziA2 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e1nziB2 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| 4J1Y | e4j1yA1 | 1.1.17 | cradle loop barrel | RIFT-related | FMN-binding split barrel 2 | Trypsin |
| e4j1yB4 | 1.1.17 | cradle loop barrel | RIFT-related | FMN-binding split barrel 2 | Trypsin |
| e4j1yA2 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| e4j1yB3 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| e4j1yB5 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| e4j1yA3 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| 4LMF | e4lmfA2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfB2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfC2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfD2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfA3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfB3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfC3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfD3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lmfA4 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e4lmfB4 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e4lmfC4 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e4lmfD4 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| 4LOR | e4lorA2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lorA3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lorA4 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| 4LOS | e4losA1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4losA2 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| 4LOT | e4lotA4 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e4lotA1 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| e4lotA5 | 389.1.2 | EGF-like | EGF-related | Complement control module/SCR domain | Sushi |
| 6F1C | e6f1cB1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1cB3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1cD1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1cD3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1cB2 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e6f1cD2 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| 6F1H | e6f1hD1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1hD2 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1hB1 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1hB3 | 10.4.1 | jelly-roll | Spermadhesin, CUB domain | Spermadhesin, CUB domain | CUB |
| e6f1hD3 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |
| e6f1hB2 | 389.1.1 | EGF-like | EGF-related | EGF/Laminin | EGF |