| H | Ig_3 | e3cjxH1 | A: alpha arrays | X: Type II ABC importer transmembrane domain fold | H: Type II ABC importer transmembrane domain fold | T: Type II ABC importer transmembrane domain fold | F: Ig_3 | ECOD (v295.2) |
| G | Dynamin_N | e3cjxG1 | A: alpha arrays | X: OB-fold | H: Nucleic acid-binding protein | T: Nucleic acid-binding protein | F: Dynamin_N | ECOD (v295.2) |
| F | Fer4, Fer4_7, Fer4_10 | e3cjxF1 | A: alpha arrays | X: Rossmann-like | H: Rossmann-related | T: S-adenosyl-L-methionine-dependent methyltransferases | F: Fer4, Fer4_7, Fer4_10 | ECOD (v295.2) |
| E | Cellulase | e3cjxE1 | A: alpha arrays | X: HTH | H: HTH | T: tetra-helical, lambda repressor-like | F: Cellulase | ECOD (v295.2) |
| D | | e3cjxD1 | A: alpha arrays | X: HTH | H: HTH | T: winged helix domain | F: | ECOD (v295.2) |
| C | | e3cjxC1 | A: alpha arrays | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: | ECOD (v295.2) |
| B | Aldedh | e3cjxB1 | A: alpha arrays | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: Aldedh | ECOD (v295.2) |
| A | EryCIII-like_C | e3cjxA1 | A: alpha arrays | X: HTH | H: HTH | T: Three-helical HTH | F: EryCIII-like_C | ECOD (v295.2) |