9VCE
Crystal structure of Escherichia coli tryptophanyl-tRNA synthetase in complex with 71g
This is a non-PDB format compatible entry.
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) | Tryptophan--tRNA ligase | polymer | 340 | 38373.7 | 2 | UniProt (E2QFN4) Pfam (PF00579) | Escherichia coli | Tryptophanyl-tRNA synthetase,TrpRS |
| 2 | C (A) | ~{N}-[[3-[4-(6-azanyl-8-oxidanylidene-9-piperidin-4-yl-purin-7-yl)phenoxy]phenyl]methyl]ethanamide | non-polymer | 473.5 | 1 | Chemie (A1ERS) | |||
| 3 | D, E, F, I, J (A, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | G (B) | TRYPTOPHANYL-5'AMP | non-polymer | 533.4 | 1 | Chemie (TYM) | |||
| 5 | H (B) | CHLORZOXAZONE | non-polymer | 169.6 | 1 | Chemie (CLW) | |||
| 6 | K, L (A, B) | water | water | 18.0 | 543 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 333 (UniProt: E2QFN4)
| PDB | External Database | Details |
|---|---|---|
| Arg 334 | - | expression tag |
| His 335 | - | expression tag |
| His 336 | - | expression tag |
| His 337 | - | expression tag |
| His 338 | - | expression tag |
| His 339 | - | expression tag |
| His 340 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 76747.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1656.8 | |
| All* | Total formula weight | 78404.3 |
