3NET
Crystal structure of histidyl-tRNA synthetase from Nostoc sp. PCC 7120
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Histidyl-tRNA synthetase | polymer | 465 | 52132.5 | 2 | UniProt (Q8YMC2) Pfam (PF13393) Pfam (PF03129) | Nostoc sp. PCC 7120 | Histidine--tRNA ligase, HisRS |
| 2 | C (A) | ACETATE ION | non-polymer | 59.0 | 1 | Chemie (ACT) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 111 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 462 (UniProt: Q8YMC2)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 104265.1 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 59.0 | |
| All* | Total formula weight | 104324.1 |
