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, D | Guanosine deaminase | polymer | 161 | 17523.0 | 2 | UniProt (Q94BU8) Pfam (PF00383) In PDB | Arabidopsis thaliana (Mouse-ear cress) | tRNA-specific adenosine deaminase TAD4,AtTAD4 |
2 | 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 | A, D | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
5 | 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 |