| L | fn3 | e4b8cL1 | A: alpha bundles | X: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | H: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | T: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunit | F: fn3 | ECOD (develop294) |
| K | PI3_PI4_kinase | e4b8cK1 | A: alpha bundles | X: Transmembrane heme-binding four-helical bundle | H: Anticodon-binding domain of Class II aaRS | T: Anticodon-binding domain of Class II aaRS | F: PI3_PI4_kinase | ECOD (develop294) |
| J | DNAG_N | e4b8cJ2 | A: alpha bundles | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: N-terminal domain of Delta(14)-sterol reductase, MaSR1 | F: DNAG_N | ECOD (develop294) |
| D | Pup_ligase | e4b8cD1 | A: alpha bundles | X: Transmembrane heme-binding four-helical bundle | H: P-loop domains-related | T: P-loop containing nucleoside triphosphate hydrolases | F: Pup_ligase | ECOD (develop294) |
| I | Xpo1,Exportin-T | e4b8cI2 | A: alpha bundles | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: Xpo1,Exportin-T | ECOD (develop294) |
| H | Xpo1,Exportin-T | e4b8cH2 | A: alpha bundles | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: Xpo1,Exportin-T | ECOD (develop294) |
| G | Xpo1,Exportin-T | e4b8cG2 | A: alpha bundles | X: Subtilisin-like | H: Subtilisin-like | T: Subtilisin-like | F: Xpo1,Exportin-T | ECOD (develop294) |
| B | CNOT1_CAF1_bind | e4b8cB1 | A: alpha bundles | X: Globin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: (Phosphotyrosine protein) phosphatases II | F: CNOT1_CAF1_bind | ECOD (develop294) |
| F | ABC_tran | e4b8cF1 | A: alpha bundles | X: beta-Grasp | H: HTH | T: winged helix domain | F: ABC_tran | ECOD (develop294) |
| E | ABC_tran | e4b8cE1 | A: alpha bundles | X: beta-Grasp | H: HTH | T: winged helix domain | F: ABC_tran | ECOD (develop294) |
| C | ABC_tran | e4b8cC1 | A: alpha bundles | X: beta-Grasp | H: HTH | T: winged helix domain | F: ABC_tran | ECOD (develop294) |
| A | CNOT1_CAF1_bind | e4b8cA1 | A: alpha bundles | X: Globin-like | H: Flavoproteins/Phosphotyrosine protein phosphatases-like | T: (Phosphotyrosine protein) phosphatases II | F: CNOT1_CAF1_bind | ECOD (develop294) |