2B2N
Structure of transcription-repair coupling factor
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) | Transcription-repair coupling factor | polymer | 344 | 39395.5 | 2 | UniProt (P30958) Pfam (PF17757) | Escherichia coli | TRCF; Mfd protein |
| 2 | C, E, G (A, B) | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 3 | D, H (A, B) | O-ACETALDEHYDYL-HEXAETHYLENE GLYCOL | non-polymer | 324.4 | 2 | Chemie (P4C) | |||
| 4 | F (B) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 433 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 333 (UniProt: P30958)
| PDB | External Database | Details |
|---|---|---|
| Ala 334 | - | expression tag |
| Ala 335 | - | expression tag |
| Ala 336 | - | expression tag |
| Leu 337 | - | expression tag |
| Glu 338 | - | expression tag |
| His 339 | - | expression tag |
| His 340 | - | expression tag |
| His 341 | - | expression tag |
| His 342 | - | expression tag |
| His 343 | - | expression tag |
| His 344 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78791.0 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 813.8 | |
| All* | Total formula weight | 79604.8 |
