1X54
Crystal structure of asparaginyl-tRNA synthetase from Pyrococcus horikoshii complexed with asparaginyl-adenylate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Asparaginyl-tRNA synthetase | polymer | 434 | 50228.5 | 1 | UniProt (O57980) Pfam (PF01336) Pfam (PF00152) | Pyrococcus horikoshii | Asparagine-tRNA ligase, AsnRS |
| 2 | B (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | C (A) | 4-AMINO-1,4-DIOXOBUTAN-2-AMINIUM ADENOSINE-5'-MONOPHOSPHATE | non-polymer | 462.3 | 1 | Chemie (4AD) | |||
| 4 | D (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 5 | E (A) | water | water | 18.0 | 309 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50228.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 604.8 | |
| All* | Total formula weight | 50833.4 |
