| D | Secretin_N | e7nx2D1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Secretin_N | ECOD (v294.2) |
| B | Secretin_N | e7nx2B1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Secretin_N | ECOD (v294.2) |
| C | Secretin_N | e7nx2C1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Secretin_N | ECOD (v294.2) |
| A | Secretin_N | e7nx2A1 | A: beta barrels | X: Nuclear receptor ligand-binding domain | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Secretin_N | ECOD (v294.2) |