6KQC
Crystal structure of E136F mutant of Xanthine-guanine phosphoribosyltransferase from Yersinia pestis
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) | Xanthine phosphoribosyltransferase | polymer | 153 | 17090.7 | 2 | UniProt (Q8ZC05) Pfam (PF00156) | Yersinia pestis | Xanthine-guanine phosphoribosyltransferase,XGPRT |
| 2 | C, D, E (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | F (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 129 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 152 (UniProt: Q8ZC05)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| Phe 136 | Glu 136 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 34181.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 198.5 | |
| All* | Total formula weight | 34379.8 |
