| C | IBR_2 | e4f9fC1 | A: alpha bundles | X: HhH/H2TH | H: Head and neck region of the ectodomain of paramyxoviruses fusion glycoprotein | T: Head and neck region of the ectodomain of paramyxoviruses fusion glycoprotein | F: IBR_2 | ECOD (develop294) |
| F | Glyco_hydro_31_2nd | e4f9fF1 | A: alpha bundles | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: Glyco_hydro_31_2nd | ECOD (develop294) |
| E | DUF5110 | e4f9fE1 | A: alpha bundles | X: TIM beta/alpha-barrel | H: Glycoside hydrolase/deacetylase | T: Glycoside hydrolase/deacetylase | F: DUF5110 | ECOD (develop294) |
| D | Glyco_hydro_31_2nd | e4f9fD1 | A: alpha bundles | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: Glyco_hydro_31_2nd | ECOD (develop294) |
| B | Glyco_hydro_31_2nd | e4f9fB1 | A: alpha bundles | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: Glyco_hydro_31_2nd | ECOD (develop294) |
| A | Glyco_hydro_31_2nd | e4f9fA1 | A: alpha bundles | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: Glyco_hydro_31_2nd | ECOD (develop294) |