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) PubChem (16219150) PubChem (22210610) PubChem (45489984) PubChem (57163942) PubChem (89891013) PubChem (99567468) PubChem (60078761) PubChem (124427194) PubChem (124897021) PubChem (124897020) PubChem (10005657) PubChem (130340716) PubChem (11969853) PubChem (73440805) PubChem (137392566) PubChem (137496323) PubChem (65082) PubChem (363416) PubChem (155804219) PubChem (99567469) PubChem (500055) PubChem (169132514) PubChem (124301053) PubChem (124302591) PubChem (124303794) PubChem (124421343) PubChem (124427195) PubChem (124914595) PubChem (124914596) PubChem (131705526) PubChem (137332121) PubChem (137496357) PubChem (146157332) PubChem (154929912) PubChem (13301926) PubChem (13301927) PubChem (155199678) PubChem (156327905) PubChem (156426247) PubChem (156516588) PubChem (166979870) PubChem (167024614) PubChem (169132513) PubChem (170117245) PubChem (172400028) | |||
| 3 | E, F, G, H, I (A) | POTASSIUM ION | non-polymer | 39.1 | 5 | Chemie (K) PubChem (813) |
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 |
