5V0I
Crystal Structure of Tryptophanyl-tRNA Synthetase from Escherichia coli Complexed with AMP and Tryptophan
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 | 337 | 37743.0 | 2 | UniProt (P67589) Pfam (PF00579) | Escherichia coli O157:H7 str. EDL933 | Tryptophanyl-tRNA synthetase,TrpRS |
| 2 | C, G (A, B) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) | |||
| 3 | D, H (A, B) | TRYPTOPHAN | non-polymer | 204.2 | 2 | Chemie (TRP) | |||
| 4 | E, F, I, J (A, B) | FORMIC ACID | non-polymer | 46.0 | 4 | Chemie (FMT) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 132 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 334 (UniProt: P67589)
| 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 | 2 |
| Total formula weight | 75486.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1287.0 | |
| All* | Total formula weight | 76773.0 |
