9HS2
Crystal structure of the Escherichia coli nucleosidase PpnN (ppGpp form)
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Pyrimidine/purine nucleotide 5'-monophosphate nucleosidase | polymer | 460 | 51626.4 | 4 | UniProt (P0ADR8) Pfam (PF14793) Pfam (PF03641) Pfam (PF11892) | Escherichia coli | AMP nucleosidase,CMP nucleosidase,GMP nucleosidase,IMP nucleosidase,UMP nucleosidase,dTMP nucleosidase |
| 2 | E, G, H, J (A, B, C, D) | GUANOSINE-5',3'-TETRAPHOSPHATE | non-polymer | 603.2 | 4 | Chemie (G4P) | |||
| 3 | F, I (A, D) | 9-deazaguanosine-5'-monophosphate | non-polymer | 362.2 | 2 | Chemie (A1IXI) |
Sequence modifications
A, B, C, D: 2 - 454 (UniProt: P0ADR8)
| PDB | External Database | Details |
|---|---|---|
| Thr -5 | - | expression tag |
| Asp -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Ala -2 | - | expression tag |
| Leu -1 | - | expression tag |
| Arg 0 | - | expression tag |
| Ala 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 206505.5 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 3137.1 | |
| All* | Total formula weight | 209642.6 |
