6VWP
Crystal structure of E. coli guanosine kinase in complex with ppGpp
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, E... (A, B, C, D, E...) | Inosine-guanosine kinase | polymer | 437 | 48784.9 | 8 | UniProt (P0AEW6) Pfam (PF00294) | Escherichia coli (strain K12) | |
| 2 | DA, I, JA, N, OA... (E, A, F, B, G...) | GUANOSINE-5',3'-TETRAPHOSPHATE | non-polymer | 603.2 | 8 | Chemie (G4P) | |||
| 3 | AA, EA, FA, J, K... (D, E, A, F, B...) | GUANOSINE | non-polymer | 283.2 | 16 | Chemie (GMP) | |||
| 4 | BA, GA, HA, L, MA... (D, E, A, F, B...) | POTASSIUM ION | non-polymer | 39.1 | 12 | Chemie (K) | |||
| 5 | CA, IA, M, NA, SA... (D, E, A, F, G...) | MAGNESIUM ION | non-polymer | 24.3 | 7 | Chemie (MG) |
Sequence modifications
A, B, C, D, E, F, G, H: 1 - 434 (UniProt: P0AEW6)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 390279.2 | |
| Non-Polymers* | Number of molecules | 43 |
| Total formula weight | 9996.4 | |
| All* | Total formula weight | 400275.7 |
