7PMZ
Crystal structure of Streptomyces coelicolor guaB (IMP dehydrogenase) bound to ATP and ppGpp at 2.0 A resolution
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, E... | Inosine-5'-monophosphate dehydrogenase | polymer | 504 | 52818.1 | 16 | UniProt (Q9L0I7) Pfam (PF00478) Pfam (PF00571) In PDB | Streptomyces coelicolor A3(2) | IMP dehydrogenase,IMPD,IMPDH |
| 2 | J, D, K, E, L... | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 16 | Chemie (ATP) | |||
| 3 | J, D, K, E, L... | GUANOSINE-5',3'-TETRAPHOSPHATE | non-polymer | 603.2 | 16 | Chemie (G4P) | |||
| 4 | C, P, J, D, K... | MAGNESIUM ION | non-polymer | 24.3 | 32 | Chemie (MG) | |||
| 5 | water | water | 18.0 | 3555 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 1 - 501 (UniProt: Q9L0I7)
| 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 | 16 |
| Total formula weight | 845088.9 | |
| Non-Polymers* | Number of molecules | 64 |
| Total formula weight | 18543.2 | |
| All* | Total formula weight | 863632.1 |
