3UN2
Phosphopentomutase T85Q variant enzyme
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 (A, B, C) | Phosphopentomutase | polymer | 399 | 44538.4 | 3 | UniProt (Q818Z9) Pfam (PF01676) | Bacillus cereus | Phosphodeoxyribomutase |
| 2 | D, E, F, H, I... (A, B, C) | MANGANESE (II) ION | non-polymer | 54.9 | 9 | Chemie (MN) | |||
| 3 | G, K (A, B) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | O, P, Q (A, B, C) | water | water | 18.0 | 987 | Chemie (HOH) |
Sequence modifications
A, B, C: 2 - 394 (UniProt: Q818Z9)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Ser -3 | - | expression tag |
| His -2 | - | expression tag |
| Met -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Gln 85 | Thr 85 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 133615.1 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 678.6 | |
| All* | Total formula weight | 134293.7 |
