7W1Q
The structure of the Arabidopsis thaliana guanosine deaminase mutant E82Q complexed with 2'-O-methylguanosine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D | Guanosine deaminase | polymer | 157 | 17098.5 | 2 | UniProt (Q94BU8) Pfam (PF00383) In PDB | Arabidopsis thaliana (thale cress) | tRNA-specific adenosine deaminase TAD4,AtTAD4 |
| 2 | A, D | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | A, D | O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE | non-polymer | 377.2 | 2 | Chemie (OMG) | |||
| 4 | water | water | 18.0 | 128 | Chemie (HOH) |
Sequence modifications
A, D: 29 - 185 (UniProt: Q94BU8)
| PDB | External Database | Details |
|---|---|---|
| Gln 82 | Glu 82 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 34197.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 885.3 | |
| All* | Total formula weight | 35082.3 |
