| Q03034 | n/a | 4s13 | 4VP | A | 601 | e4s13A2 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| Q03034 | n/a | 4s13 | 4VP | A | 601 | e4s13A3 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| Q03034 | n/a | 4s13 | 4VP | C | 601 | e4s13C2 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| Q03034 | n/a | 4s13 | 4VP | C | 601 | e4s13C3 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| Q03034 | n/a | 4s13 | 4VP | E | 601 | e4s13E2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| Q03034 | n/a | 4s13 | 4VP | E | 601 | e4s13E3 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| Q03034 | n/a | 4s13 | 4VP | F | 601 | e4s13F1 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| Q03034 | n/a | 4s13 | 4VP | F | 601 | e4s13F3 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| Q03034 | n/a | 4s13 | 4VP | G | 601 | e4s13G1 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| Q03034 | n/a | 4s13 | 4VP | G | 601 | e4s13G3 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |