| A | Flu_NP | e6l7sA1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Helical bundle in flu nucleocapsid protein | T: Helical bundle in flu nucleocapsid protein | F: Flu_NP | ECOD (v294.1) |
| B | bZIP_1 | e6l7sB1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Helical bundle in flu nucleocapsid protein | T: Helical bundle in flu nucleocapsid protein | F: bZIP_1 | ECOD (v294.1) |
| C | Flu_NP | e6l7sC1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Helical bundle in flu nucleocapsid protein | T: Helical bundle in flu nucleocapsid protein | F: Flu_NP | ECOD (v294.1) |
| D | bZIP_1 | e6l7sD1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Helical bundle in flu nucleocapsid protein | T: Helical bundle in flu nucleocapsid protein | F: bZIP_1 | ECOD (v294.1) |