2D54
Crystal Structure of Methionyl tRNA Synthetase Y225A Mutant from Thermus Thermophilus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Methionyl-tRNA synthetase | polymer | 502 | 58128.5 | 1 | UniProt (P23395) Pfam (PF09334) Pfam (PF19303) | Thermus thermophilus | Methionine-tRNA ligase, MetRS |
| 2 | B (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | C (A) | water | water | 18.0 | 197 | Chemie (HOH) |
Sequence modifications
A: 1 - 502 (UniProt: P23395)
| PDB | External Database | Details |
|---|---|---|
| Ala 225 | Tyr 225 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 58128.5 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 58194.0 |
