8B6J
Cryo-EM structure of cytochrome bc1 complex (complex-III) from respiratory supercomplex of Tetrahymena thermophila
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, L (A, a) | Peptidase M16 inactive domain protein | polymer | 513 | 58023.9 | 2 | UniProt (I7MGU2) Pfam (PF00675) Pfam (PF05193) | Tetrahymena thermophila SB210 | |
| 2 | B, M (B, b) | M16 family peptidase, putative | polymer | 482 | 53030.5 | 2 | UniProt (I7MJ25) Pfam (PF05193) | Tetrahymena thermophila SB210 | |
| 3 | C, N (C, c) | Apocytochrome b | polymer | 426 | 50635.5 | 2 | UniProt (Q950Z1) | Tetrahymena thermophila SB210 | |
| 4 | D, O (D, d) | Cytochrome protein c1 | polymer | 319 | 37616.6 | 2 | UniProt (Q24IM5) Pfam (PF02167) | Tetrahymena thermophila SB210 | |
| 5 | E, P (E, e) | Rieske iron-sulfur protein, ubiquinol-cytochrome C reductase iron-sulfur subunit | polymer | 269 | 30697.0 | 2 | UniProt (I7MIC7) Pfam (PF00355) | Tetrahymena thermophila SB210 | |
| 6 | F, Q (F, f) | Ubiquinol-cytochrome C reductase hinge protein | polymer | 86 | 9885.5 | 2 | UniProt (Q23K66) Pfam (PF02320) | Tetrahymena thermophila SB210 | |
| 7 | G, R (G, g) | UQCRTT1 | polymer | 328 | 39193.5 | 2 | UniProt (Q23F81) | Tetrahymena thermophila SB210 | |
| 8 | H, S (H, h) | Transmembrane protein, putative | polymer | 130 | 15677.8 | 2 | UniProt (I7M484) | Tetrahymena thermophila SB210 | |
| 9 | I, T (I, i) | Transmembrane protein, putative | polymer | 119 | 14262.6 | 2 | UniProt (I7MM45) | Tetrahymena thermophila SB210 | |
| 10 | J, U (J, j) | UQCRTT3/UP1 | polymer | 66 | 5634.9 | 2 | Tetrahymena thermophila SB210 | ||
| 11 | K, V (K, k) | Transmembrane protein, putative | polymer | 62 | 7455.7 | 2 | UniProt (I7MFL6) | Tetrahymena thermophila SB210 | |
| 12 | W, X (l, L) | UQCRTT2 | polymer | 41 | 4850.6 | 2 | Tetrahymena thermophila SB210 | ||
| 13 | AB, BB, FB, GA, GB... (c, C, d, g, k...) | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 15 | Chemie (PC1) PubChem (65146) PubChem (94190) PubChem (10417837) | |||
| 14 | AA, BA, WA, XA (C, c) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 15 | CA, CB, DA, EA, EB... (C, c, g, h, D...) | CARDIOLIPIN | non-polymer | 1464.0 | 15 | Chemie (CDL) PubChem (17753886) PubChem (5287898) | |||
| 16 | DB, JA, KA (c, C) | Ubiquinone-8 | non-polymer | 727.1 | 3 | Chemie (UQ8) PubChem (1157) PubChem (176478936) PubChem (5283546) | |||
| 17 | LA, OB (C, L) | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 2 | Chemie (PEE) PubChem (108229) PubChem (44891344) PubChem (54095275) PubChem (14238554) PubChem (5909904) PubChem (9546757) PubChem (6437392) PubChem (99655478) PubChem (99655479) PubChem (9546744) PubChem (138113035) PubChem (171729549) | |||
| 18 | HB, MA (d, D) | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 19 | IB, OA (e, E) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 24 |
| Total formula weight | 653928.5 | |
| Non-Polymers* | Number of molecules | 43 |
| Total formula weight | 41536.8 | |
| All* | Total formula weight | 695465.3 |
