5D9H
Crystal structure of SPAK (STK39) dimer in the basal activity state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | STE20/SPS1-related proline-alanine-rich protein kinase | polymer | 348 | 39183.2 | 2 | UniProt (Q9Z1W9) Pfam (PF00069) In PDB | Mus musculus (Mouse) | Ste-20-related kinase,Serine/threonine-protein kinase 39 |
| 2 | A, B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) |
Sequence modifications
A, B: 63 - 403 (UniProt: Q9Z1W9)
| PDB | External Database | Details |
|---|---|---|
| Gly 56 | - | expression tag |
| Ala 57 | - | expression tag |
| Met 58 | - | expression tag |
| Asp 59 | - | expression tag |
| Pro 60 | - | expression tag |
| Glu 61 | - | expression tag |
| Phe 62 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78366.5 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 1543.3 | |
| All* | Total formula weight | 79909.8 |
