4O7G
Crystal Structure of Ascorbate-bound Cytochrome b561, crystal soaked in 1 M L-ascorbate for 40 minutes
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) | Probable transmembrane ascorbate ferrireductase 2 | polymer | 230 | 25310.1 | 2 | UniProt (Q9SWS1) Pfam (PF03188) | Arabidopsis thaliana (thale-cress) | Cytochrome b561-1, Artb561-2, AtCytb561 |
| 2 | C, D, G, H (A, B) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | E, I, J (A, B) | ASCORBIC ACID | non-polymer | 176.1 | 3 | Chemie (ASC) | |||
| 4 | F (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 47 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50620.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 3090.4 | |
| All* | Total formula weight | 53710.6 |
