1TC1
A 1.4 ANGSTROM CRYSTAL STRUCTURE FOR THE HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE OF TRYPANOSOMA CRUZI
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) | PROTEIN (HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE) | polymer | 220 | 25464.2 | 2 | UniProt (Q27796) Pfam (PF00156) UniProt (by SIFTS) (Q4DRC4) | Trypanosoma cruzi | |
| 2 | C, E (A, B) | FORMYCIN B | non-polymer | 268.2 | 2 | Chemie (FMB) | |||
| 3 | D, F (A, B) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 148 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 221 (UniProt: Q27796)
| PDB | External Database | Details |
|---|---|---|
| Lys 23 | Met 23 | variant |
| Cys 66 | Ser 66 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50928.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 926.9 | |
| All* | Total formula weight | 51855.3 |
