4QCA
Crystal structure of Vaccinia virus uracil-DNA glycosylase mutant R167AD4
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 | Uracil-DNA glycosylase | polymer | 221 | 25277.9 | 4 | UniProt (Q91UM2) UniProt (by SIFTS) (P04303) In PDB | Vaccinia virus (VACV) | UDG |
| 2 | A, C, D | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 3 | A, B, C, D | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 4 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 5 | water | water | 18.0 | 542 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 218 (UniProt: Q91UM2)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Asn 17 | Asp 17 | engineered mutation |
| Ala 167 | Arg 167 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 101111.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 549.3 | |
| All* | Total formula weight | 101660.9 |
