6WN2
Tyrosyl t-RNA Synthetase Mutant from E.coli Complexed with sulfotyrosine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Tyrosine--tRNA ligase | polymer | 322 | 35962.7 | 2 | UniProt (A0A3Q0MY83) Pfam (PF00579) UniProt (by SIFTS) (P0AGJ9) In PDB | Escherichia coli | Tyrosyl-tRNA synthetase,TyrRS |
| 2 | A, B | O-SULFO-L-TYROSINE | non-polymer | 261.3 | 2 | Chemie (TYS) | |||
| 3 | A, B | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 5 | Chemie (PG4) | |||
| 4 | A, B | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 5 | A, B | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 6 | water | water | 18.0 | 358 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 322 (UniProt: A0A3Q0MY83)
| PDB | External Database | Details |
|---|---|---|
| Val 71 | Leu 71 | engineered mutation |
| Phe 129 | Trp 129 | engineered mutation |
| Gly 182 | Asp 182 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 71925.4 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 2258.0 | |
| All* | Total formula weight | 74183.4 |
