2DU5
Crystal structure of Archaeoglobus fulgidus O-phosphoseryl-tRNA synthetase E418N/E420N mutant complexed with tRNAOpal and O-phosphoserine ("opal complex")
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (D) | tRNA | polymer | 71 | 22893.6 | 1 | |||
| 2 | B, C (A, B) | O-phosphoseryl-tRNA synthetase | polymer | 534 | 61235.1 | 2 | UniProt (O30126) Pfam (PF01409) Pfam (PF18006) | Archaeoglobus fulgidus | |
| 3 | D, E (A) | PHOSPHOSERINE | non-polymer | 185.1 | 2 | Chemie (SEP) |
Sequence modifications
A, B: 1 - 534 (UniProt: O30126)
| PDB | External Database | Details |
|---|---|---|
| Asn 418 | Glu 418 | engineered mutation |
| Asn 420 | Glu 420 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 145363.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 370.1 | |
| All* | Total formula weight | 145734.0 |
