2EYQ
Crystal structure of Escherichia coli 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 | 1151 | 130444.8 | 2 | UniProt (P30958) Pfam (PF17757) Pfam (PF21132) Pfam (PF02559) Pfam (PF00270) Pfam (PF00271) Pfam (PF03461) | Escherichia coli | TRCF |
| 2 | C, D, G (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | E, F, H, I, J (A, B) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 5 | Chemie (EPE) | |||
| 4 | K, L (A, B) | water | water | 18.0 | 120 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 1148 (UniProt: P30958)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | cloning artifact |
| Pro -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 260889.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1479.7 | |
| All* | Total formula weight | 262369.2 |
