3KKC
The crystal structure OF TetR transcriptional regulator from Streptococcus agalactiae 2603V
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | TetR family Transcriptional regulator | polymer | 177 | 21474.1 | 4 | UniProt (Q8E1C6) Pfam (PF00440) Pfam (PF14278) UniProt (by SIFTS) (Q9F8C4) | Streptococcus agalactiae 2603V/R | |
| 2 | E, I, M, Q (A, B, C, D) | NICKEL (II) ION | non-polymer | 58.7 | 4 | Chemie (NI) | |||
| 3 | F, G, H, J, K... (A, B, C, D) | IMIDAZOLE | non-polymer | 69.1 | 12 | Chemie (IMD) | |||
| 4 | U, V (A, B) | water | water | 18.0 | 3 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 174 (UniProt: Q8E1C6)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 85896.3 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1063.8 | |
| All* | Total formula weight | 86960.1 |
