| Q7SIF4 | DB14511 | 8cgs | ACT | A | 5009 | e8cgsA1 | cradle loop barrel | RIFT-related | double psi | Molydop_binding |
| Q7SIF4 | DB14511 | 8cgs | ACT | A | 5009 | e8cgsA3 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Rieske_3 |
| Q7SIF4 | DB14511 | 8cgs | ACT | A | 5009 | e8cgsC4 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Formate dehydrogenase/DMSO reductase, domain 1 | Rieske_3 |
| Q7SIF4 | DB14511 | 8cgs | ACT | G | 5011 | e8cgsG2 | Rossmann-like | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Formate dehydrogenase/DMSO reductase, domains 2 and 3 | Molybdopterin |