4HRQ
Identification of Function and Mechanistic Insights of Guanine Deaminase from Nitrosomonas europaea: Role of the C-terminal Loop in Catalysis
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Cytidine and deoxycytidylate deaminase zinc-binding region | polymer | 197 | 20586.5 | 2 | UniProt (Q82Y41) Pfam (PF00383) In PDB | Nitrosomonas europaea | |
| 2 | A, B | 5-AMINO-1H-[1,2,3]TRIAZOLO[4,5-D]PYRIMIDIN-7-OL | non-polymer | 152.1 | 2 | Chemie (AZG) | |||
| 3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | water | water | 18.0 | 157 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 193 (UniProt: Q82Y41)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Gly 194 | - | expression tag |
| Ser 195 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 41172.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 435.0 | |
| All* | Total formula weight | 41608.0 |
