1WQ4
Escherichia coli tyrosyl-tRNA synthetase mutant complexed with L-tyrosine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Tyrosyl-tRNA synthetase | polymer | 321 | 35853.6 | 1 | UniProt (P00951) Pfam (PF00579) UniProt (by SIFTS) (P0AGJ9) In PDB | Escherichia coli str. K12 substr. | Tyrosine--tRNA ligase, TyrRS |
| 2 | A | TYROSINE | non-polymer | 181.2 | 1 | Chemie (TYR) | |||
| 3 | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence modifications
A: 2 - 322 (UniProt: P00951)
| PDB | External Database | Details |
|---|---|---|
| Val 37 | Tyr 36 | engineered mutation |
| Cys 195 | Gln 194 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 35853.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 181.2 | |
| All* | Total formula weight | 36034.7 |
