7SJ1
Structure of shaker-W434F
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 | Potassium voltage-gated channel protein Shaker | polymer | 617 | 69436.3 | 4 | UniProt (P08510) Pfam (PF02214) Pfam (PF00520) Pfam (PF07885) In PDB | Drosophila melanogaster (Fruit fly) | Protein minisleep |
| 2 | C, A, D, B | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 32 | Chemie (POV) | |||
| 3 | A | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 4 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 47 - 656 (UniProt: P08510)
| PDB | External Database | Details |
|---|---|---|
| Gly 40 | - | expression tag |
| Thr 41 | - | expression tag |
| Met 42 | - | expression tag |
| Ala 43 | - | expression tag |
| Ala 44 | - | expression tag |
| Val 45 | - | expression tag |
| Ala 46 | - | expression tag |
| Phe 434 | Trp 434 | engineered mutation |
| Val 513 | - | insertion |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 277745.1 | |
| Non-Polymers* | Number of molecules | 34 |
| Total formula weight | 24400.6 | |
| All* | Total formula weight | 302145.8 |
