| D | Cytochrome_C554 | e6kajD1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Cytochrome_C554 | ECOD (v294.1) |
| C | Cytochrome_C554 | e6kajC1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Cytochrome_C554 | ECOD (v294.1) |
| B | Cytochrome_C554 | e6kajB1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Cytochrome_C554 | ECOD (v294.1) |
| A | Copper-bind | e6kajA1 | A: a/b three-layered sandwiches | X: P-loop domains-like | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Copper-bind | ECOD (v294.1) |