9LB1
Cryo-EM structure of the MK4-bound succinate dehydrogenase from Chloroflexus aurantiacus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D, G (A, D, G) | Succinate dehydrogenase or fumarate reductase, flavoprotein subunit | polymer | 657 | 73373.9 | 3 | UniProt (A9WDT7) Pfam (PF00890) Pfam (PF02910) | Chloroflexus aurantiacus J-10-fl | |
| 2 | B, E, H (B, E, H) | 4Fe-4S ferredoxin iron-sulfur binding domain protein | polymer | 260 | 28110.4 | 3 | UniProt (A9WDT6) Pfam (PF13085) Pfam (PF12838) | Chloroflexus aurantiacus J-10-fl | |
| 3 | C, F, I (C, F, I) | Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family | polymer | 239 | 27141.7 | 3 | UniProt (A9WDT8) | Chloroflexus aurantiacus J-10-fl | |
| 4 | BA, J, S (G, A, D) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 3 | Chemie (FAD) | |||
| 5 | CA, K, T (H, B, E) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 6 | DA, L, U (H, B, E) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 3 | Chemie (FES) | |||
| 7 | EA, M, V (H, B, E) | FE3-S4 CLUSTER | non-polymer | 295.8 | 3 | Chemie (F3S) | |||
| 8 | FA, GA, N, O, W... (I, C, F) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 6 | Chemie (HEM) | |||
| 9 | HA, P, Y (I, C, F) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 3 | Chemie (LMT) | |||
| 10 | AA, IA, JA, Q, R... (F, I, C) | Menaquinone-4 | non-polymer | 444.6 | 6 | Chemie (1L3) PubChem (4056) PubChem (22878352) PubChem (5282367) PubChem (92209913) PubChem (9846325) PubChem (13728970) PubChem (13728967) PubChem (13728968) PubChem (13728969) PubChem (154804857) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 9 |
| Total formula weight | 385877.9 | |
| Non-Polymers* | Number of molecules | 27 |
| Total formula weight | 12725.1 | |
| All* | Total formula weight | 398603.0 |
