| D | Tor_FN3_2nd | e5cdpD1 | A: a/b three-layered sandwiches | X: Carbon-nitrogen hydrolase-like | H: HTH | T: winged helix domain | F: Tor_FN3_2nd | ECOD (v294.1) |
| B | Tor_FN3_2nd | e5cdpB1 | A: a/b three-layered sandwiches | X: Carbon-nitrogen hydrolase-like | H: HTH | T: winged helix domain | F: Tor_FN3_2nd | ECOD (v294.1) |
| C | Tor_FN3_2nd | e5cdpC1 | A: a/b three-layered sandwiches | X: Carbon-nitrogen hydrolase-like | H: HTH | T: winged helix domain | F: Tor_FN3_2nd | ECOD (v294.1) |
| A | Tor_FN3_2nd | e5cdpA1 | A: a/b three-layered sandwiches | X: Carbon-nitrogen hydrolase-like | H: HTH | T: winged helix domain | F: Tor_FN3_2nd | ECOD (v294.1) |