1Q97
The structure of the Saccharomyces cerevisiae SR protein kinase, Sky1p, with bound ATP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | SR protein kinase | polymer | 373 | 43025.1 | 2 | UniProt (Q03656) Pfam (PF00069) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | C, D (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | E, H (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | F (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 5 | G (B) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 6 | I (B) | ADENOSINE | non-polymer | 267.2 | 1 | Chemie (ADN) | |||
| 7 | J, K (A, B) | water | water | 18.0 | 145 | Chemie (HOH) |
Sequence modifications
A, B: 138 - 304 (UniProt: Q03656)
A, B: 539 - 742 (UniProt: Q03656)
A, B: 539 - 742 (UniProt: Q03656)
| PDB | External Database | Details |
|---|---|---|
| Val 305 | - | SEE REMARK 999 |
| Asp 306 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 86050.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1073.9 | |
| All* | Total formula weight | 87124.0 |
