| P0AAB5 | n/a | 5m1d | 4LU | A | 502 | e5m1dA1 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| P0AAB5 | n/a | 5m1d | 4LU | A | 502 | e5m1dA2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| P0AAB5 | n/a | 5m1d | 4LU | B | 502 | e5m1dB1 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| P0AAB5 | n/a | 5m1d | 4LU | B | 502 | e5m1dB2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |
| P0AAB5 | n/a | 5m1d | 4LU | C | 502 | e5m1dC1 | Alpha-lytic protease prodomain-like | UbiD C-terminal domain-like | UbiD C-terminal domain-like | UbiD_C |
| P0AAB5 | n/a | 5m1d | 4LU | C | 502 | e5m1dC2 | cradle loop barrel | RIFT-related | FMN-binding split barrel | UbiD |