| Q6NCB2 | n/a | 4ksa | MG | A | 501 | e4ksaA4 | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | MCD_N |
| Q6NCB2 | n/a | 4ksa | MG | A | 501 | e4ksaB2 | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | MCD_N |
| Q6NCB2 | n/a | 4ksa | MG | C | 501 | e4ksaC1 | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | MCD_N |
| Q6NCB2 | n/a | 4ksa | MG | C | 501 | e4ksaD2 | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | Mitochondrial malonyl-CoA decarboxylase helical domain | MCD_N |