4UC2
Crystal structure of translocator protein 18kDa (TSPO) from rhodobacter sphaeroides (A139T mutant) in P212121 space group
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) | TRANSLOCATOR PROTEIN TSPO | polymer | 156 | 17812.8 | 2 | UniProt (Q9RFC8) Pfam (PF03073) | Rhodobacter sphaeroides | TRYPTOPHAN-RICH SENSORY PROTEIN |
| 2 | C, D, E, F, G... (A, B) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 6 | Chemie (OLC) | |||
| 3 | I (B) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
| 4 | J, K (A, B) | water | water | 18.0 | 35 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 157 (UniProt: Q9RFC8)
| PDB | External Database | Details |
|---|---|---|
| Thr 139 | Ala 139 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35625.6 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 2333.5 | |
| All* | Total formula weight | 37959.0 |
