1QRS
GLUTAMINYL-TRNA SYNTHETASE MUTANT D235N COMPLEXED WITH GLUTAMINE TRANSFER RNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | TRNAGLN2 | polymer | 75 | 24060.3 | 1 | Escherichia coli | GLUTAMINE TRANSFER RNA | |
| 2 | B (A) | PROTEIN (GLUTAMINYL-TRNA SYNTHETASE (E.C.6.1.1.18)) | polymer | 553 | 63433.6 | 1 | UniProt (P00962) Pfam (PF00749) Pfam (PF03950) Pfam (PF20974) | Escherichia coli | GLUTAMINYL-TRNA LIGASE |
| 3 | C (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | D, E (B, A) | water | water | 18.0 | 113 | Chemie (HOH) |
Sequence modifications
A: 1 - 553 (UniProt: P00962)
| PDB | External Database | Details |
|---|---|---|
| Asn 235 | Asp 235 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 87493.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 507.2 | |
| All* | Total formula weight | 88001.1 |
