1VBN
Escherichia coli tyrosyl-tRNA synthetase mutant complexed with Tyr-AMS
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) | Tyrosyl-tRNA synthetase | polymer | 318 | 35608.3 | 2 | UniProt (P00951) Pfam (PF00579) UniProt (by SIFTS) (P0AGJ9) | Escherichia coli | Tyrosine--tRNA ligase, TyrRS |
| 2 | C, D (A, B) | 5'-O-[N-(L-TYROSYL)SULFAMOYL]ADENOSINE | non-polymer | 509.5 | 2 | Chemie (YSA) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence modifications
A, B: 5 - 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 | 2 |
| Total formula weight | 71216.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1019.0 | |
| All* | Total formula weight | 72235.6 |
