| C | Flu_NP_2nd | e6h9gC2 | A: alpha bundles | X: Helical bundle in flu nucleocapsid protein (From Topology) | H: Helical bundle in flu nucleocapsid protein (From Topology) | T: Helical bundle in flu nucleocapsid protein | F: Flu_NP_2nd | ECOD (1.6) |
| C | Flu_NP_1st | e6h9gC1 | A: a+b complex topology | X: Flu NP-like (From Topology) | H: Flu NP-like (From Topology) | T: Flu NP-like | F: Flu_NP_1st | ECOD (1.6) |
| A | Flu_NP_2nd | e6h9gA2 | A: alpha bundles | X: Helical bundle in flu nucleocapsid protein (From Topology) | H: Helical bundle in flu nucleocapsid protein (From Topology) | T: Helical bundle in flu nucleocapsid protein | F: Flu_NP_2nd | ECOD (1.6) |
| A | Flu_NP_1st | e6h9gA1 | A: a+b complex topology | X: Flu NP-like (From Topology) | H: Flu NP-like (From Topology) | T: Flu NP-like | F: Flu_NP_1st | ECOD (1.6) |