| H | LRR_adjacent | e4w6pH1 | A: alpha bundles | X: Lipocalins/Streptavidin | H: Fibronectin type I module-like | T: Fibronectin type I module | F: LRR_adjacent | ECOD (develop294) |
| G | Thymidylat_synt | e4w6pG1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| F | Thymidylat_synt | e4w6pF1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| E | Thymidylat_synt | e4w6pE1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| D | Thymidylat_synt | e4w6pD1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| C | Thymidylat_synt | e4w6pC1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| B | Thymidylat_synt | e4w6pB1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |
| A | Thymidylat_synt | e4w6pA1 | A: alpha bundles | X: Four-helical up-and-down bundle | H: Thymidylate synthase/dCMP hydroxymethylase | T: Thymidylate synthase/dCMP hydroxymethylase | F: Thymidylat_synt | ECOD (develop294) |