3VQW
Crystal structure of the SeMet substituted catalytic domain of pyrrolysyl-tRNA synthetase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Pyrrolysine--tRNA ligase | polymer | 291 | 33719.3 | 1 | Pfam (PF01409) UniProt (by SIFTS) (Q8PWY1) | Methanosarcina mazei | Pyrrolysyl-tRNA synthetase, PylRS |
| 2 | B (A) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 1 | Chemie (ANP) | |||
| 3 | C, D (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E (A) | water | water | 18.0 | 143 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33719.3 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 554.8 | |
| All* | Total formula weight | 34274.1 |
