| F [auth d] | Ion_trans_2 | e5npkd3 | A: a/b three-layered sandwiches | X: gH main domain | H: gH main domain | T: gH main domain | F: Ion_trans_2 | ECOD (v294.1) |
| F [auth d] | SUI1 | e5npkd1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Hemagglutinin HA2 chain | T: Hemagglutinin HA2 chain | F: SUI1 | ECOD (v294.1) |
| E [auth b] | Ion_trans_2 | e5npkb3 | A: a/b three-layered sandwiches | X: gH main domain | H: gH main domain | T: gH main domain | F: Ion_trans_2 | ECOD (v294.1) |
| E [auth b] | SUI1 | e5npkb2 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Hemagglutinin HA2 chain | T: Hemagglutinin HA2 chain | F: SUI1 | ECOD (v294.1) |
| B [auth D] | Ion_trans_2 | e5npkD1 | A: a/b three-layered sandwiches | X: gH main domain | H: gH main domain | T: gH main domain | F: Ion_trans_2 | ECOD (v294.1) |
| B [auth D] | SUI1 | e5npkD3 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Hemagglutinin HA2 chain | T: Hemagglutinin HA2 chain | F: SUI1 | ECOD (v294.1) |
| A [auth B] | Ion_trans_2 | e5npkB1 | A: a/b three-layered sandwiches | X: gH main domain | H: gH main domain | T: gH main domain | F: Ion_trans_2 | ECOD (v294.1) |
| A [auth B] | SUI1 | e5npkB3 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: Hemagglutinin HA2 chain | T: Hemagglutinin HA2 chain | F: SUI1 | ECOD (v294.1) |