1EXD
CRYSTAL STRUCTURE OF A TIGHT-BINDING GLUTAMINE TRNA BOUND TO GLUTAMINE AMINOACYL 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 (B) | GLUTAMINE TRNA APTAMER | polymer | 73 | 23528.0 | 1 | TRNA(GLN) | ||
| 2 | B (A) | GLUTAMINYL-TRNA SYNTHETASE | polymer | 548 | 62894.1 | 1 | UniProt (P00962) Pfam (PF00749) Pfam (PF03950) Pfam (PF20974) | Escherichia coli | GLNRS, GLUTAMINE-TRNA LIGASE |
| 3 | C, D, E (B, A) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 4 | F (A) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 1 | Chemie (AMP) | |||
| 5 | G, H (B, A) | water | water | 18.0 | 159 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 86422.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 635.4 | |
| All* | Total formula weight | 87057.5 |
