1KBI
Crystallographic Study of the Recombinant Flavin-binding Domain of Baker's Yeast Flavocytochrome b2: Comparison with the Intact Wild-type Enzyme
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | CYTOCHROME B2 | polymer | 511 | 56663.9 | 2 | UniProt (P00175) Pfam (PF00173) Pfam (PF01070) In PDB | Saccharomyces cerevisiae (baker's yeast) | L-LCR |
| 2 | A | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 1 | Chemie (HEM) | |||
| 3 | A, B | FLAVIN MONONUCLEOTIDE | non-polymer | 456.3 | 2 | Chemie (FMN) | |||
| 4 | A, B | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 5 | Chemie (MPD) | |||
| 5 | B | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 6 | B | PYRUVIC ACID | non-polymer | 88.1 | 1 | Chemie (PYR) | |||
| 7 | water | water | 18.0 | 618 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113327.8 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2303.1 | |
| All* | Total formula weight | 115630.9 |
