9X5J
Cryo-EM structure of the human KCNQ2/3 heteromer channel
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 (F, E, H, G) | Calmodulin-1 | polymer | 143 | 16164.7 | 4 | UniProt (P0DP23) | Homo sapiens (human) | |
| 2 | E, F, H (B, C, A) | Potassium voltage-gated channel subfamily KQT member 3 | polymer | 471 | 53968.8 | 3 | UniProt (O43525) | Homo sapiens (human) | KQT-like 3,Potassium channel subunit alpha KvLQT3,Voltage-gated potassium channel subunit Kv7.3 |
| 3 | G (D) | Potassium voltage-gated channel subfamily KQT member 2 | polymer | 525 | 59185.3 | 1 | UniProt (O43526) | Homo sapiens (human) | KQT-like 2,Neuroblastoma-specific potassium channel subunit alpha KvLQT2,Voltage-gated potassium channel subunit Kv7.2 |
| 4 | I, J, K, L (B, A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) PubChem (813) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 285750.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 156.4 | |
| All* | Total formula weight | 285907.1 |
