5XIK
Crystal Structure of Toxoplasma gondii Prolyl-tRNA Synthetase (TgPRS) in complex with tetrahydro quinazolinone febrifugine
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) | Prolyl-tRNA synthetase (ProRS) | polymer | 500 | 57937.3 | 4 | UniProt (S8G8I1) Pfam (PF00587) Pfam (PF03129) Pfam (PF09180) | Toxoplasma gondii (strain ATCC 50611 / Me49) | |
| 2 | E, J, N, S (A, B, C, D) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 4 | Chemie (ANP) | |||
| 3 | F, G, K, L, O... (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 4 | H, M, Q, V (A, B, C, D) | 3-[2-oxidanylidene-3-[(2R,3R)-3-oxidanylpiperidin-2-yl]propyl]-5,6,7,8-tetrahydroquinazolin-4-one | non-polymer | 305.4 | 4 | Chemie (87C) | |||
| 5 | I, R, W, X (A, C, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 6 | AA, BA, Y, Z (C, D, A, B) | water | water | 18.0 | 206 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 334 - 830 (UniProt: S8G8I1)
| PDB | External Database | Details |
|---|---|---|
| Gly 331 | - | expression tag |
| Ala 332 | - | expression tag |
| Met 333 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 231749.0 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 3582.5 | |
| All* | Total formula weight | 235331.6 |
