| F | Copper-bind | e1breF1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |
| E | Copper-bind | e1breE1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |
| D | Copper-bind | e1breD1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |
| C | Copper-bind | e1breC1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |
| B | Copper-bind | e1breB1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |
| A | Copper-bind | e1breA1 | A: alpha arrays | X: Phage tail fiber protein trimerization domain | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: Copper-bind | ECOD (v295.2) |