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 | Tryptophan--tRNA ligase | polymer | 337 | 37743.0 | 2 | UniProt (P67589) Pfam (PF00579) In PDB | Escherichia coli O157:H7 str. EDL933 | Tryptophanyl-tRNA synthetase,TrpRS |
2 | A, B | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) | |||
3 | A, B | TRYPTOPHAN | non-polymer | 204.2 | 2 | Chemie (TRP) | |||
4 | A, B | FORMIC ACID | non-polymer | 46.0 | 4 | Chemie (FMT) | |||
5 | 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 |