1HXD
CRYSTAL STRUCTURE OF E. COLI BIOTIN REPRESSOR WITH BOUND BIOTIN
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) | BIRA BIFUNCTIONAL PROTEIN | polymer | 321 | 35351.9 | 2 | UniProt (P06709) Pfam (PF08279) Pfam (PF03099) Pfam (PF02237) | Escherichia coli | BIOTIN REPRESSOR |
| 2 | C, D (A, B) | BIOTIN | non-polymer | 244.3 | 2 | Chemie (BTN) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 59 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70703.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 488.6 | |
| All* | Total formula weight | 71192.5 |
