2ZUE
Crystal structure of Pyrococcus horikoshii arginyl-tRNA synthetase complexed with tRNA(Arg) and an ATP analog (ANP)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Arginyl-tRNA synthetase | polymer | 629 | 72444.6 | 1 | UniProt (O59147) Pfam (PF03485) Pfam (PF00750) Pfam (PF05746) | Pyrococcus horikoshii | Arginine--tRNA ligase, ArgRS |
2 | B (B) | tRNA-Arg | polymer | 78 | 25161.0 | 1 | GenBank (14589963) | Pyrococcus horikoshii | |
3 | C (A) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | E, F (A, B) | water | water | 18.0 | 362 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 97605.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 530.5 | |
All* | Total formula weight | 98136.2 |