| B | | e5kopB1 | A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: HTH_3 | F: | ECOD (20:10:01) |
| C | | e5kopC1 | A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: HTH_3 | F: | ECOD (20:10:01) |
| D | | e5kopD1 | A: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | T: HTH_3 | F: | ECOD (20:10:01) |
| A | | e5kopA1 | A: Repetitive alpha hairpins | X: ARM repeat | H: ARM repeat | T: Amidohydro_3 | F: | ECOD (20:10:01) |