| D | | e4oroD1 | A: alpha arrays | X: TBP-like | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: | ECOD (v295.2) |
| C | | e4oroC1 | A: alpha arrays | X: TBP-like | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: | ECOD (v295.2) |
| B | | e4oroB1 | A: alpha arrays | X: TBP-like | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: | ECOD (v295.2) |
| A | | e4oroA1 | A: alpha arrays | X: TBP-like | H: Phage tail fiber protein trimerization domain | T: Phage tail fiber protein trimerization domain | F: | ECOD (v295.2) |