| D | PepSY_like | e4o4aD1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: PepSY_like | ECOD (v294.2) |
| C | PepSY_like | e4o4aC1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: PepSY_like | ECOD (v294.2) |
| B | DUF6843 | e4o4aB1 | A: beta barrels | X: Putative lipoprotein BA_2398 | H: Putative lipoprotein BA_2398 | T: Putative lipoprotein BA_2398 | F: DUF6843 | ECOD (v294.2) |
| A | PepSY_like | e4o4aA1 | A: beta barrels | X: FAD-linked reductases, C-terminal domain-like | H: FAD-linked reductases-C | T: FAD-linked reductases-C | F: PepSY_like | ECOD (v294.2) |