1QK4
TOXOPLASMA GONDII HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IMP COMPLEX
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) | HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE | polymer | 233 | 26705.5 | 4 | UniProt (Q26997) | TOXOPLASMA GONDII | HGPRTASE |
| 2 | E, F, G, H (A, B, C, D) | INOSINIC ACID | non-polymer | 348.2 | 4 | Chemie (IMP) PubChem (177678963) PubChem (135464200) PubChem (135533971) PubChem (138454308) PubChem (135398640) PubChem (135402036) PubChem (135449337) PubChem (135486133) PubChem (135530792) PubChem (135567013) PubChem (135705234) PubChem (135854804) PubChem (135889742) PubChem (136026456) PubChem (136073920) PubChem (136217866) PubChem (136259539) PubChem (136716177) PubChem (136766861) PubChem (136811071) PubChem (137162990) PubChem (137168789) PubChem (137257909) PubChem (162510533) PubChem (174152734) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 485 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 230 (UniProt: Q26997)
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | cloning artifact |
| Ser 0 | - | cloning artifact |
| His 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 106822.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1392.8 | |
| All* | Total formula weight | 108214.8 |
