4JYZ
Crystal structure of E. coli glutaminyl-tRNA synthetase bound to ATP and native tRNA(Gln) containing the cmnm5s2U34 anticodon wobble base
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Glutamine--tRNA ligase | polymer | 553 | 63434.6 | 1 | UniProt (P00962) Pfam (PF00749) Pfam (PF03950) Pfam (PF20974) | Escherichia coli | Glutaminyl-tRNA synthetase, GlnRS |
| 2 | B (B) | RNA (72-MER) | polymer | 75 | 24236.6 | 1 | Escherichia coli | ||
| 3 | C (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | D, E (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 110 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 87671.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 699.3 | |
| All* | Total formula weight | 88370.5 |
