4TWA
Crystal Structure of Prolyl-tRNA Synthetase (PRS) from Plasmodium falciparum
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) | Proline--tRNA ligase | polymer | 497 | 57801.2 | 2 | UniProt (Q8I5R7) Pfam (PF00587) Pfam (PF03129) Pfam (PF09180) | Plasmodium falciparum | Prolyl-tRNA synthetase,ProRS |
| 2 | C, D, E, L, M... (A, B) | CHLORIDE ION | non-polymer | 35.5 | 6 | Chemie (CL) | |||
| 3 | F, G, H, I, J... (A, B) | SULFATE ION | non-polymer | 96.1 | 11 | Chemie (SO4) | |||
| 4 | T, U (A, B) | water | water | 18.0 | 57 | Chemie (HOH) |
Sequence modifications
A, B: 254 - 746 (UniProt: Q8I5R7)
| PDB | External Database | Details |
|---|---|---|
| Gly 250 | - | expression tag |
| Ala 251 | - | expression tag |
| Met 252 | - | expression tag |
| Ala 253 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 115602.4 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1269.4 | |
| All* | Total formula weight | 116871.8 |
