1KB9
YEAST 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 | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I | polymer | 431 | 47445.2 | 1 | UniProt (P07256) Pfam (PF00675) Pfam (PF05193) In PDB | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | B | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2 | polymer | 352 | 38751.9 | 1 | UniProt (P07257) Pfam (PF00675) In PDB | Saccharomyces cerevisiae (baker's yeast) | |
| 3 | C | CYTOCHROME B | polymer | 385 | 43674.5 | 1 | UniProt (P00163) Pfam (PF00033) Pfam (PF00032) In PDB | Saccharomyces cerevisiae (baker's yeast) | |
| 4 | D | CYTOCHROME C1, HEME PROTEIN | polymer | 246 | 27521.0 | 1 | UniProt (P07143) Pfam (PF02167) In PDB | Saccharomyces cerevisiae (baker's yeast) | |
| 5 | E | UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT | polymer | 185 | 20123.0 | 1 | UniProt (P08067) Pfam (PF02921) Pfam (PF00355) In PDB | Saccharomyces cerevisiae (baker's yeast) | RIESKE IRON-SULFUR PROTEIN, RISP |
| 6 | F | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 17 KD PROTEIN | polymer | 74 | 8854.8 | 1 | UniProt (P00127) Pfam (PF02320) In PDB | Saccharomyces cerevisiae (baker's yeast) | MITOCHONDRIAL HINGE PROTEIN, COMPLEX III POLYPEPTIDE VI |
| 7 | G | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 14 KD PROTEIN | polymer | 125 | 14355.4 | 1 | UniProt (P00128) Pfam (PF02271) In PDB | Saccharomyces cerevisiae (baker's yeast) | COMPLEX III SUBUNIT VII |
| 8 | H | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX UBIQUINONE-BINDING PROTEIN QP-C | polymer | 93 | 10856.3 | 1 | UniProt (P08525) Pfam (PF02939) In PDB | Saccharomyces cerevisiae (baker's yeast) | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 11 KDA PROTEIN, COMPLEX III SUBUNIT VIII |
| 9 | I | UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX 7.3 KD PROTEIN | polymer | 55 | 6301.2 | 1 | UniProt (P22289) Pfam (PF05365) In PDB | Saccharomyces cerevisiae (baker's yeast) | COMPLEX III POLYPEPTIDE IX |
| 10 | J | HEAVY CHAIN (VH) OF FV-FRAGMENT | polymer | 127 | 14365.8 | 1 | Mus musculus (house mouse) | ||
| 11 | K | LIGHT CHAIN (VL) OF FV-FRAGMENT | polymer | 107 | 11926.4 | 1 | Mus musculus (house mouse) | ||
| 12 | A | 1,2-DIACYL-SN-GLYCERO-3-PHOSHOCHOLINE | non-polymer | 734.0 | 1 | Chemie (PCF) | |||
| 13 | A | UNDECYL-MALTOSIDE | non-polymer | 496.6 | 1 | Chemie (UMQ) | |||
| 14 | C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 15 | C | STIGMATELLIN A | non-polymer | 514.6 | 1 | Chemie (SMA) | |||
| 16 | C | 5-(3,7,11,15,19,23-HEXAMETHYL-TETRACOSA-2,6,10,14,18,22-HEXAENYL)-2,3-DIMETHOXY-6-METHYL-BENZENE-1,4-DIOL | non-polymer | 592.9 | 1 | Chemie (UQ6) | |||
| 17 | C | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOINOSITOL | non-polymer | 836.1 | 1 | Chemie (PIE) | |||
| 18 | C | DI-PALMITOYL-3-SN-PHOSPHATIDYLETHANOLAMINE | non-polymer | 692.0 | 2 | Chemie (PEF) | |||
| 19 | C | CARDIOLIPIN | non-polymer | 1464.0 | 1 | Chemie (CDL) | |||
| 20 | E | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 1 | Chemie (FES) | |||
| 21 | water | water | 18.0 | 321 | Chemie (HOH) |
Sequence modifications
A: 27 - 457 (UniProt: P07256)
C: 1 - 385 (UniProt: P00163)
| PDB | External Database | Details |
|---|---|---|
| Asp 153 | Glu 150 | CONFLICT |
| PDB | External Database | Details |
|---|---|---|
| Val 270 | Asp 270 | CONFLICT |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 11 |
| Total formula weight | 244175.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 8047.5 | |
| All* | Total formula weight | 252223.1 |
