2CJB
Crystal structure of Methanosarcina barkeri seryl-tRNA synthetase complexed with serine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | SERYL-TRNA SYNTHETASE | polymer | 522 | 60076.5 | 2 | UniProt (Q46AN5) Pfam (PF18490) In PDB | METHANOSARCINA BARKERI | |
2 | A, B | SERINE | non-polymer | 105.1 | 2 | Chemie (SER) | |||
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
5 | water | water | 18.0 | 99 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 120153.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 411.9 | |
All* | Total formula weight | 120564.9 |