4HK4
Crystal structure of apo Tyrosine-tRNA ligase mutant protein
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Tyrosine--tRNA ligase | polymer | 312 | 35637.3 | 1 | UniProt (Q57834) Pfam (PF00579) In PDB | Methanocaldococcus jannaschii | Tyrosyl-tRNA synthetase, TyrRS |
2 | A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
3 | water | water | 18.0 | 3 | Chemie (HOH) |
Sequence modifications
A: 1 - 306 (UniProt: Q57834)
PDB | External Database | Details |
---|---|---|
Glu 32 | Tyr 32 | engineered mutation |
Ser 65 | Leu 65 | engineered mutation |
Gly 70 | His 70 | engineered mutation |
Gly 109 | Gln 109 | engineered mutation |
Asn 158 | Asp 158 | engineered mutation |
Val 162 | Leu 162 | engineered mutation |
Ala 307 | - | expression tag |
His 308 | - | expression tag |
His 309 | - | expression tag |
His 310 | - | expression tag |
His 311 | - | expression tag |
His 312 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 35637.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 212.2 | |
All* | Total formula weight | 35849.5 |