| P39185 | n/a | 3ml1 | SF4 | A | 1801 | e3ml1A3 | Rossmann-like | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Molybdopterin |
| P39185 | n/a | 3ml1 | SF4 | A | 1801 | e3ml1A4 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Molybdop_Fe4S4 |
| P39185 | n/a | 3o5a | SF4 | A | 1801 | e3o5aA2 | Rossmann-like | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Molybdopterin |
| P39185 | n/a | 3o5a | SF4 | A | 1801 | e3o5aA4 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Molybdop_Fe4S4 |