3QV9
Crystal structure of Trypanosoma cruzi pyruvate kinase(TcPYK)in complex with ponceau S.
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) | Pyruvate kinase 2 | polymer | 499 | 54675.7 | 2 | UniProt (Q4D9Z4) Pfam (PF00224) Pfam (PF02887) | Trypanosoma cruzi | |
| 2 | C, F (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 3 | D (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | E (B) | 3-hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]naphthalene-2,7-disulfonic acid | non-polymer | 672.6 | 1 | Chemie (QV7) | |||
| 5 | G, H (A, B) | water | water | 18.0 | 465 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 109351.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 845.8 | |
| All* | Total formula weight | 110197.2 |






