3QBM
Crystal structure of a TetR transcriptional regulator (Caur_2221) from CHLOROFLEXUS AURANTIACUS J-10-FL at 1.80 A resolution
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) | TetR transcriptional regulator | polymer | 199 | 22185.6 | 2 | UniProt (A9WFT0) Pfam (PF00440) Pfam (PF16925) | Chloroflexus aurantiacus | Regulatory protein TetR |
| 2 | C, I (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, E, F, G, J... (A, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 8 | Chemie (PEG) | |||
| 4 | H (A) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 5 | N, O (A, B) | water | water | 18.0 | 311 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 198 (UniProt: A9WFT0)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44371.2 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1047.7 | |
| All* | Total formula weight | 45419.0 |
