3FNR
CRYSTAL STRUCTURE OF PUTATIVE ARGINYL T-RNA SYNTHETASE FROM Campylobacter jejuni;
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 | 464 | 52874.9 | 1 | UniProt (Q9PNC0) Pfam (PF00750) Pfam (PF05746) | Campylobacter jejuni | Arginine--tRNA ligase, ArgRS |
| 2 | B, C, D, E (A) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 3 | F (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | G (A) | water | water | 18.0 | 152 | Chemie (HOH) |
Sequence modifications
A: 77 - 530 (UniProt: Q9PNC0)
| PDB | External Database | Details |
|---|---|---|
| Met 75 | - | expression tag |
| Ser 76 | - | expression tag |
| Leu 77 | Ile 77 | engineered mutation |
| Glu 531 | - | expression tag |
| Gly 532 | - | expression tag |
| His 533 | - | expression tag |
| His 534 | - | expression tag |
| His 535 | - | expression tag |
| His 536 | - | expression tag |
| His 537 | - | expression tag |
| His 538 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 52874.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 476.3 | |
| All* | Total formula weight | 53351.2 |
