| L | Cpn10 | e1fr3L1 | 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: Cpn10 | ECOD (v295.2) |
| K | Cpn10 | e1fr3K1 | 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: Cpn10 | ECOD (v295.2) |
| J | Cpn10 | e1fr3J1 | 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: Cpn10 | ECOD (v295.2) |
| I | Cpn10 | e1fr3I1 | 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: Cpn10 | ECOD (v295.2) |
| H | Cpn10 | e1fr3H1 | 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: Cpn10 | ECOD (v295.2) |
| G | Cpn10 | e1fr3G1 | 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: Cpn10 | ECOD (v295.2) |
| F | Cpn10 | e1fr3F1 | 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: Cpn10 | ECOD (v295.2) |
| E | Cpn10 | e1fr3E1 | 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: Cpn10 | ECOD (v295.2) |
| D | Cpn10 | e1fr3D1 | 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: Cpn10 | ECOD (v295.2) |
| C | Cpn10 | e1fr3C1 | 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: Cpn10 | ECOD (v295.2) |
| B | Rubrerythrin | e1fr3B1 | A: alpha arrays | X: Repetitive alpha hairpins | H: ARM repeat | T: ARM repeat | F: Rubrerythrin | ECOD (v295.2) |
| A | TOBE | e1fr3A1 | A: beta barrels | X: OB-fold | H: MOP-like | T: MOP-like | F: TOBE | ECOD (v295.2) |