2EL9
Crystal structure of E.coli Histidyl-tRNA synthetase complexed with a histidyl-adenylate analogue
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Histidyl-tRNA synthetase | polymer | 431 | 47800.0 | 4 | UniProt (P60906) Pfam (PF00587) Pfam (PF03129) | Escherichia coli | Histidine--tRNA ligase, HisRS |
| 2 | E, F, G, H (A, B, C, D) | 5'-O-[(L-HISTIDYLAMINO)SULFONYL]ADENOSINE | non-polymer | 483.5 | 4 | Chemie (HSS) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 200 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 424 (UniProt: P60906)
| PDB | External Database | Details |
|---|---|---|
| Gly -6 | - | expression tag |
| Pro -5 | - | expression tag |
| Gly -4 | - | expression tag |
| Tyr -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Asp -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 191200.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1933.8 | |
| All* | Total formula weight | 193134.0 |
