| PF02771 | Acyl-CoA dehydrogenase, N-terminal domain (Acyl-CoA_dh_N) | Acyl-CoA dehydrogenase, N-terminal domain | The N-terminal domain of Acyl-CoA dehydrogenase is an all-alpha domain. | Domain |
| PF02770 | Acyl-CoA dehydrogenase, middle domain (Acyl-CoA_dh_M) | Acyl-CoA dehydrogenase, middle domain | Central domain of Acyl-CoA dehydrogenase has a beta-barrel fold. | Domain |
| PF00441 | Acyl-CoA dehydrogenase, C-terminal domain (Acyl-CoA_dh_1) | Acyl-CoA dehydrogenase, C-terminal domain | C-terminal domain of Acyl-CoA dehydrogenase is an all-alpha, four helical up-and-down bundle. | Domain |
| PF08028 | Acyl-CoA dehydrogenase, C-terminal domain (Acyl-CoA_dh_2) | Acyl-CoA dehydrogenase, C-terminal domain | - | Domain |