1Q99
Crystal structure of the Saccharomyces cerevisiae SR protein kinsae, Sky1p, complexed with the non-hydrolyzable ATP analogue, AMP-PNP
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 kinsae | polymer | 373 | 43025.1 | 2 | UniProt (Q03656) Pfam (PF00069) | Saccharomyces cerevisiae (baker's yeast) | |
| 2 | C, H (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | D, I (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | E, J (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
| 5 | F, K (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 6 | G, L (A, B) | METHANOL | non-polymer | 32.0 | 2 | Chemie (MOH) | |||
| 7 | M, N (A, B) | water | water | 18.0 | 238 | 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 | 10 |
| Total formula weight | 1510.1 | |
| All* | Total formula weight | 87560.3 |
