| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Cytochrome c family protein | polymer | 211 | 24245.6 | 1 | UniProt (D0MDD4)
Pfam (PF14522)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 2 | B | Fe-S-cluster-containing hydrogenase | polymer | 1039 | 115382.6 | 1 | UniProt (D0MDD5)
Pfam (PF13247)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 3 | C | Polysulphide reductase NrfD | polymer | 484 | 55256.6 | 1 | UniProt (D0MDD6)
Pfam (PF03916)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 4 | D | ActD | polymer | 217 | 23796.3 | 1 | UniProt (D0MDD7)
Pfam (PF11821)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 5 | E | Quinol:cytochrome c oxidoreductase monoheme cytochrome subunit | polymer | 209 | 23336.6 | 1 | UniProt (D0MDD8)
Pfam (PF13442)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 6 | F | ActF | polymer | 417 | 48536.8 | 1 | UniProt (D0MDD9)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 7 | H | ActH | polymer | 182 | 20219.0 | 1 | UniProt (D0MKF0)
In PDB | Rhodothermus marinus (strain ATCC 43812 / DSM 4252 / R-10) (Rhodothermus obamensis) | |
| 8 | A, E | HEME C | non-polymer | | 618.5 | 6 | Chemie (HEC) | | |
| 9 | B | FE3-S4 CLUSTER | non-polymer | | 295.8 | 1 | Chemie (F3S) | | |
| 10 | B | IRON/SULFUR CLUSTER | non-polymer | | 351.6 | 3 | Chemie (SF4) | | |
