7DGC
The structure of the Arabidopsis thaliana guanosine deaminase in reaction 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, B (A, D) | Guanosine deaminase | polymer | 161 | 17523.0 | 2 | UniProt (Q94BU8) Pfam (PF00383) | Arabidopsis thaliana (Mouse-ear cress) | tRNA-specific adenosine deaminase TAD4,AtTAD4 |
| 2 | C, F (A, D) | 9-[(2R,3R,4R)-5-(hydroxymethyl)-3-methoxy-4-oxidanyl-oxolan-2-yl]-3H-purine-2,6-dione | non-polymer | 298.3 | 2 | Chemie (H5C) | |||
| 3 | D, G (A, D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | H, I (A, D) | water | water | 18.0 | 133 | Chemie (HOH) |
Sequence modifications
A, D: 29 - 185 (UniProt: Q94BU8)
| PDB | External Database | Details |
|---|---|---|
| Gly 25 | - | expression tag |
| Pro 26 | - | expression tag |
| His 27 | - | expression tag |
| Met 28 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35046.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 750.3 | |
| All* | Total formula weight | 35796.3 |
