10AD
Cryo-EM structure of the human BK channel bound to the agonist NS1619
This is a non-PDB format compatible entry.
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 (E, C, D, A) | Isoform 5 of Calcium-activated potassium channel subunit alpha-1 | polymer | 1113 | 125343.7 | 4 | UniProt (Q12791) | Homo sapiens (human) | BK channel,BKCA alpha,Calcium-activated potassium channel,subfamily M subunit alpha-1,K(VCA)alpha,KCa1.1,Maxi K channel,MaxiK,Slo-alpha,Slo1,Slowpoke homolog,Slo homolog,hSlo |
| 2 | E, I, M, Q (E, C, D, A) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | F, G, J, K, N... (E, C, D, A) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 4 | H, L, P, T (E, C, D, A) | 3-[2-oxidanyl-5-(trifluoromethyl)phenyl]-6-(trifluoromethyl)-1~{H}-benzimidazol-2-one | non-polymer | 362.2 | 4 | Chemie (A1E02) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 501374.9 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1866.8 | |
| All* | Total formula weight | 503241.7 |
