4HRW
Identification of function and Mechanistic insights of Guanine deaminase from Nitrosomonas europaea
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, B) | Cytidine and deoxycytidylate deaminase zinc-binding region | polymer | 197 | 20528.4 | 2 | UniProt (Q82Y41) Pfam (PF00383) | Nitrosomonas europaea | |
| 2 | C, D (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | E (B) | 5-AMINO-1H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-7-OL | non-polymer | 152.1 | 1 | Chemie (AZG) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 76 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 193 (UniProt: Q82Y41)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Ala 79 | Glu 79 | engineered mutation |
| Gly 194 | - | expression tag |
| Ser 195 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41056.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 282.9 | |
| All* | Total formula weight | 41339.8 |
