6Q9E
Complex III2 focused refinement from Ovine respiratory supercomplex I+III2
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | a1, a3 | Ubiquinol-cytochrome c reductase core protein 1 | polymer | 446 | 49385.4 | 2 | UniProt (W5Q5G6) Pfam (PF00675) Pfam (PF05193) In PDB | Ovis aries (Sheep) | |
| 2 | a2, a4 | Ubiquinol-cytochrome c reductase core protein 2 | polymer | 439 | 46655.5 | 2 | UniProt (W5Q0F9) In PDB | Ovis aries (Sheep) | |
| 3 | b1, b2 | Cytochrome b | polymer | 379 | 42877.8 | 2 | UniProt (P24959) Pfam (PF00033) Pfam (PF00032) In PDB | Ovis aries (Sheep) | Complex III subunit 3,Complex III subunit III,Cytochrome b-c1 complex subunit 3,Ubiquinol-cytochrome-c reductase complex cytochrome b subunit |
| 4 | c1, c2 | Cytochrome c1 | polymer | 240 | 27322.3 | 2 | UniProt (W5Q0A9) In PDB | Ovis aries (Sheep) | |
| 5 | f1, f2 | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 196 | 21654.6 | 2 | UniProt (W5P2X9) In PDB | Ovis aries (Sheep) | |
| 6 | d1, d2 | Cytochrome b-c1 complex subunit 7 | polymer | 110 | 13432.3 | 2 | UniProt (W5P642) Pfam (PF02271) In PDB | Ovis aries (Sheep) | |
| 7 | q1, q2 | Ubiquinol-cytochrome c reductase complex III subunit VII | polymer | 81 | 9606.1 | 2 | UniProt (W5PUP9) Pfam (PF02939) In PDB | Ovis aries (Sheep) | |
| 8 | h1, h2 | Cytochrome b-c1 complex subunit 6 | polymer | 78 | 9223.1 | 2 | UniProt (W5PZC9) Pfam (PF02320) In PDB | Ovis aries (Sheep) | |
| 9 | x1, x2 | Cytochrome b-c1 complex subunit Rieske, mitochondrial | polymer | 33 | 2826.5 | 2 | Ovis aries (Sheep) | ||
| 10 | i1, i2 | Ubiquinol-cytochrome c reductase, complex III subunit X | polymer | 63 | 7310.4 | 2 | UniProt (W5P6B2) In PDB | Ovis aries (Sheep) | |
| 11 | b2, b1 | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 12 | c1, b2, f2, b1 | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE | non-polymer | 748.1 | 4 | Chemie (3PE) | |||
| 13 | c1, b2, c2, b1 | CARDIOLIPIN | non-polymer | 1464.0 | 5 | Chemie (CDL) | |||
| 14 | b1, b2 | UBIQUINONE-10 | non-polymer | 863.3 | 3 | Chemie (U10) | |||
| 15 | c1, c2 | HEME C | non-polymer | 618.5 | 2 | Chemie (HEC) | |||
| 16 | f1, f2 | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 2 | Chemie (FES) |
Sequence modifications
a1, a3: 1 - 446 (UniProt: W5Q5G6)
d1, d2: 2 - 110 (UniProt: W5P642)
h1, h2: 1 - 78 (UniProt: W5PZC9)
| PDB | External Database | Details |
|---|---|---|
| Ile 241 | Leu 275 | conflict |
| Arg 242 | Cys 276 | conflict |
| Arg 244 | Pro 278 | conflict |
| Glu 245 | Trp 279 | conflict |
| Asp 246 | Gly 280 | conflict |
| Pro 249 | Ala 283 | conflict |
| - | Val 284 | deletion |
| - | Pro 285 | deletion |
| - | Gln 286 | deletion |
| Ala 251 | Trp 288 | conflict |
| Ala 254 | Pro 291 | conflict |
| Ile 255 | Phe 292 | conflict |
| Ala 256 | Gln 293 | conflict |
| Val 257 | Ile 294 | conflict |
| Glu 258 | Arg 295 | conflict |
| Gly 259 | His 296 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | insertion |
| Gly 2 | Ser 1 | conflict |
| Arg 3 | Asp 2 | conflict |
| Pro 4 | Leu 3 | conflict |
| Ala 5 | Ser 4 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Glu 38 | Lys 51 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 20 |
| Total formula weight | 460588.1 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 16957.1 | |
| All* | Total formula weight | 477545.2 |
