8K9F
Cryo-EM structure of the photosynthetic alternative complex III from Chloroflexus aurantiacus at 2.9 angstrom
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cytochrome c7-like domain-containing protein | polymer | 219 | 25247.0 | 1 | UniProt (A9WEV2) Pfam (PF14522) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 2 | B (B) | Fe-S-cluster-containing hydrogenase components 1-like protein | polymer | 1029 | 113115.4 | 1 | UniProt (A9WEV3) Pfam (PF12838) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 3 | C (C) | Polysulphide reductase NrfD | polymer | 486 | 55223.5 | 1 | UniProt (A9WEV4) Pfam (PF03916) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 4 | D (D) | Quinol:cytochrome c oxidoreductase membrane protein | polymer | 179 | 19648.6 | 1 | UniProt (A9WEV5) Pfam (PF11821) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 5 | E (E) | Cytochrome c domain-containing protein | polymer | 205 | 23017.0 | 1 | UniProt (A9WEV6) Pfam (PF13442) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 6 | F (F) | Quinol:cytochrome c oxidoreductase quinone-binding subunit 2 | polymer | 411 | 45721.7 | 1 | UniProt (A9WEV7) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 7 | G (G) | hypothetical protein | polymer | 112 | 12485.6 | 1 | UniProt (A9WEV8) | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | |
| 8 | H (I) | unknown | polymer | 37 | 4322.1 | 1 | Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl) | ||
| 9 | I, J, K, L, M... (A, E) | HEME C | non-polymer | 618.5 | 6 | Chemie (HEC) | |||
| 10 | N, O, P (B) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 3 | Chemie (SF4) | |||
| 11 | Q (B) | FE3-S4 CLUSTER | non-polymer | 295.8 | 1 | Chemie (F3S) | |||
| 12 | R (B) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 13 | S (C) | [(2~{R})-3-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-2-tetradecanoyloxy-propyl] hexadecanoate | non-polymer | 663.9 | 1 | Chemie (JLQ) | |||
| 14 | U (F) | [(2~{R})-3-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-2-pentadecanoyloxy-propyl] pentadecanoate | non-polymer | 663.9 | 1 | Chemie (JL3) | |||
| 15 | V (F) | 1,3-bis(13-methyltetradecanoyloxy)propan-2-yl pentadecanoate | non-polymer | 765.2 | 1 | Chemie (JM9) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 298780.9 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 7179.1 | |
| All* | Total formula weight | 305960.0 |
