6WH6
Crystal structure of human sulfide quinone oxidoreductase in complex with coenzyme Q (cyanide soaked)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Sulfide:quinone oxidoreductase, mitochondrial | polymer | 418 | 47005.9 | 2 | UniProt (Q9Y6N5) Pfam (PF07992) | Homo sapiens (Human) | SQOR,Sulfide dehydrogenase-like,Sulfide quinone oxidoreductase |
| 2 | C, G (A, B) | FLAVIN-ADENINE DINUCLEOTIDE | non-polymer | 785.5 | 2 | Chemie (FAD) | |||
| 3 | D, H (A, B) | CYANIDE ION | non-polymer | 26.0 | 2 | Chemie (CYN) | |||
| 4 | E, F, I (A, B) | UBIQUINONE-1 | non-polymer | 250.3 | 3 | Chemie (UQ1) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
A, B: 42 - 450 (UniProt: Q9Y6N5)
| PDB | External Database | Details |
|---|---|---|
| Met 41 | - | initiating methionine |
| Leu 451 | - | expression tag |
| Glu 452 | - | expression tag |
| His 453 | - | expression tag |
| His 454 | - | expression tag |
| His 455 | - | expression tag |
| His 456 | - | expression tag |
| His 457 | - | expression tag |
| His 458 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 94011.9 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2374.0 | |
| All* | Total formula weight | 96385.9 |
