| D | tRNA_anti-codon | e5koeD1 | 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: tRNA_anti-codon | ECOD (v295) |
| C | XG_FTase | e5koeC1 | A: alpha arrays | X: 4Fe-4S ferredoxin | H: sensor domains | T: sensor domains | F: XG_FTase | ECOD (v295) |
| B | tRNA_anti-codon | e5koeB1 | 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: tRNA_anti-codon | ECOD (v295) |
| A | tRNA_anti-codon | e5koeA1 | 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: tRNA_anti-codon | ECOD (v295) |