1L0N
native structure of bovine mitochondrial cytochrome bc1 complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I | polymer | 446 | 49266.3 | 1 | UniProt (P31800) Pfam (PF00675) Pfam (PF05193) | Bos taurus (cattle) | |
| 2 | B (B) | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2 | polymer | 439 | 46575.5 | 1 | UniProt (P23004) Pfam (PF00675) Pfam (PF05193) | Bos taurus (cattle) | Complex III subunit II |
| 3 | C (C) | Cytochrome B | polymer | 379 | 42620.3 | 1 | UniProt (P00157) Pfam (PF00033) Pfam (PF00032) | Bos taurus (cattle) | |
| 4 | D (D) | Cytochrome c1, heme protein | polymer | 241 | 27323.3 | 1 | UniProt (P00125) Pfam (PF02167) | Bos taurus (cattle) | |
| 5 | E (E) | UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT | polymer | 196 | 21640.6 | 1 | UniProt (P13272) Pfam (PF02921) Pfam (PF00355) | Bos taurus (cattle) | Rieske iron-sulfur protein, RISP |
| 6 | F (F) | Ubiquinol-cytochrome C reductase complex 14 kDa protein | polymer | 110 | 13371.2 | 1 | UniProt (P00129) Pfam (PF02271) | Bos taurus (cattle) | Complex III subunit VI |
| 7 | G (G) | Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C | polymer | 81 | 9606.0 | 1 | UniProt (P13271) Pfam (PF02939) | Bos taurus (cattle) | Ubiquinol-cytochrome C reductase complex 9.5 kDa protein, Complex III subunit VII |
| 8 | H (H) | Ubiquinol-cytochrome C reductase complex 11 kDa protein | polymer | 78 | 9189.1 | 1 | UniProt (P00126) Pfam (PF02320) | Bos taurus (cattle) | Mitochondrial hinge protein, Cytochrome C1, nonheme 11 kDa protein, Complex III subunit VIII |
| 9 | I (I) | UBIQUINOL-CYTOCHROME C REDUCTASE 8 KDA PROTEIN | polymer | 78 | 7964.3 | 1 | UniProt (P13272) Pfam (PF09165) | Bos taurus (cattle) | |
| 10 | J (J) | Ubiquinol-cytochrome C reductase complex 7.2 kDa protein | polymer | 62 | 7209.3 | 1 | UniProt (P00130) Pfam (PF05365) | Bos taurus (cattle) | Cytochrome C1, nonheme 7 kDa protein, Complex III subunit X |
| 11 | K (K) | cytochrome b-c1 complex 6.4K protein | polymer | 56 | 6308.3 | 1 | UniProt (P07552) Pfam (PF08997) | Bos taurus (cattle) | |
| 12 | L, M, N (C, D) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 13 | O (E) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 1 | Chemie (FES) |
Sequence modifications
K: 1 - 56 (UniProt: P07552)
| PDB | External Database | Details |
|---|---|---|
| Thr 47 | Tyr 47 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 11 |
| Total formula weight | 241074.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 2025.3 | |
| All* | Total formula weight | 243099.4 |
