9D18
Ca2+ bound open-inactivated hSlo1 + beta2N-beta4 channel in detergent-conformation 2 of inactivating domain
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 (A, B, C, D) | Isoform 5 of Calcium-activated potassium channel subunit alpha-1 | polymer | 1056 | 118969.9 | 4 | UniProt (Q12791) Pfam (PF00520) Pfam (PF07885) Pfam (PF22614) Pfam (PF03493) Pfam (PF21014) | 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, F, G, H (E, F, G, H) | Large-conductance Ca2+-activated K+ channel beta2 subunit,Calcium-activated potassium channel subunit beta-4 | polymer | 239 | 27431.5 | 4 | UniProt (B5BNX0) UniProt (Q86W47) Pfam (PF09303) Pfam (PF03185) | Homo sapiens (human) | BK channel subunit beta-4,BKbeta4,Hbeta4,Calcium-activated potassium channel,subfamily M subunit beta-4,Charybdotoxin receptor subunit beta-4,K(VCA)beta-4,Maxi K channel subunit beta-4,Slo-beta-4 |
| 3 | GA, I, PA, V (C, A, D, B) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | HA, IA, J, K, QA... (C, A, D, B) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 5 | AB, BB, CA, CB, DA... (F, G, B, H, C...) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 20 | Chemie (POV) | |||
| 6 | AA, BA, KA, LA, M... (B, C, A, D) | CHOLESTEROL | non-polymer | 386.7 | 11 | Chemie (CLR) | |||
| 7 | FA, O, P, Q (C, A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 585605.9 | |
| Non-Polymers* | Number of molecules | 47 |
| Total formula weight | 20029.0 | |
| All* | Total formula weight | 605634.8 |
