1PP9
Bovine cytochrome bc1 complex with stigmatellin bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, N | Ubiquinol-cytochrome C reductase complex core protein I, mitochondrial | polymer | 446 | 49266.3 | 2 | UniProt (P31800) Pfam (PF00675) Pfam (PF05193) In PDB | Bos taurus (cattle) | CYTOCHROME BC1 COMPLEX, COMPLEX III |
| 2 | B, O | Ubiquinol-cytochrome C reductase complex core protein 2, mitochondrial | polymer | 439 | 46575.5 | 2 | UniProt (P23004) Pfam (PF00675) Pfam (PF05193) In PDB | Bos taurus (cattle) | Complex III subunit II |
| 3 | C, P | Cytochrome b | polymer | 379 | 42620.3 | 2 | UniProt (P00157) Pfam (PF00033) Pfam (PF00032) In PDB | Bos taurus (cattle) | CYTOCHROME BC1 COMPLEX, COMPLEX III |
| 4 | D, Q | Cytochrome c1, heme protein, mitochondrial | polymer | 241 | 27323.3 | 2 | UniProt (P00125) Pfam (PF02167) In PDB | Bos taurus (cattle) | Cytochrome c-1 |
| 5 | E, R | Ubiquinol-cytochrome C reductase iron-sulfur subunit, mitochondrial | polymer | 196 | 21640.6 | 2 | UniProt (P13272) Pfam (PF02921) Pfam (PF00355) In PDB | Bos taurus (cattle) | Rieske iron-sulfur protein, RISP, Complex III subunit IX |
| 6 | F, S | Ubiquinol-cytochrome C reductase complex 14 kDa protein | polymer | 110 | 13371.2 | 2 | UniProt (P00129) Pfam (PF02271) In PDB | Bos taurus (cattle) | Complex III subunit VI |
| 7 | G, T | Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C | polymer | 81 | 9606.0 | 2 | UniProt (P13271) Pfam (PF02939) In PDB | Bos taurus (cattle) | Ubiquinol-cytochrome C reductase complex 9.5 kDa protein, Complex III subunit VII |
| 8 | H, U | Ubiquinol-cytochrome C reductase complex 11 kDa protein | polymer | 78 | 9189.1 | 2 | UniProt (P00126) Pfam (PF02320) In PDB | Bos taurus (cattle) | Mitochondrial hinge protein, Cytochrome C1, nonheme 11 kDa protein, Complex III subunit VIII |
| 9 | I, V | Ubiquinol-cytochrome C reductase iron-sulfur subunit, mitochondrial | polymer | 78 | 7964.3 | 2 | UniProt (P13272) Pfam (PF09165) In PDB | Bos taurus (cattle) | Rieske iron-sulfur protein, RISP, Complex III subunit IX |
| 10 | J, W | Ubiquinol-cytochrome C reductase complex 7.2 kDa protein | polymer | 62 | 7209.3 | 2 | UniProt (P00130) Pfam (PF05365) In PDB | Bos taurus (cattle) | Cytochrome C1, nonheme 7 kDa protein, Complex III subunit X |
| 11 | S, F, A, P, C | hexyl beta-D-glucopyranoside | non-polymer | 264.3 | 6 | Chemie (JZR) | |||
| 12 | C, D, A, P | AZIDE ION | non-polymer | 42.0 | 4 | Chemie (AZI) | |||
| 13 | P, Q, C, T, D... | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 9 | Chemie (PEE) | |||
| 14 | O, B | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 15 | P, C, O, B | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 16 | C, P | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 17 | C, P | STIGMATELLIN A | non-polymer | 514.6 | 2 | Chemie (SMA) | |||
| 18 | C, P | Coenzyme Q10, (2Z,6E,10Z,14E,18E,22E,26Z)-isomer | non-polymer | 863.3 | 2 | Chemie (UQ) | |||
| 19 | Q, D | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 20 | R, E | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) | |||
| 21 | Q, T, G | CARDIOLIPIN | non-polymer | 1464.0 | 4 | Chemie (CDL) | |||
| 22 | water | water | 18.0 | 1437 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 |
| Total formula weight | 469531.6 | |
| Non-Polymers* | Number of molecules | 41 |
| Total formula weight | 21675.3 | |
| All* | Total formula weight | 491207.0 |
