9G9V
Structure of the human two pore domain potassium ion channel TASK-3 (K2P9.1)
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) | Potassium channel subfamily K member 9 | polymer | 267 | 30308.3 | 2 | UniProt (Q9NPC2) Pfam (PF07885) | Homo sapiens (human) | Acid-sensitive potassium channel protein TASK-3,TWIK-related acid-sensitive K(+) channel 3,Two pore potassium channel KT3.2,Two pore K(+) channel KT3.2 |
| 2 | C, D, J, K (A, B) | CHOLESTEROL HEMISUCCINATE | non-polymer | 486.7 | 4 | Chemie (Y01) | |||
| 3 | E, F, G, H, I (A) | POTASSIUM ION | non-polymer | 39.1 | 5 | Chemie (K) |
Sequence modifications
A, B: 1 - 259 (UniProt: Q9NPC2)
| PDB | External Database | Details |
|---|---|---|
| Ala 260 | - | expression tag |
| Glu 261 | - | expression tag |
| Leu 262 | - | expression tag |
| Glu 263 | - | expression tag |
| Val 264 | - | expression tag |
| Leu 265 | - | expression tag |
| Phe 266 | - | expression tag |
| Gln 267 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 60616.6 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 2142.4 | |
| All* | Total formula weight | 62759.0 |
