7BYN: Cryo-EM structure of human KCNQ4 with linopirdine

PDB ID: 7BYNDownload
MMDB ID: 195968
PDB Deposition Date: 2020/4/23
Updated in MMDB: 2025/06
Experimental Method:
electron microscopy
Resolution: 3.3  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 7BYN: octameric; determined by author
Molecular Components in 7BYN
Label Count Molecule
Proteins (8 molecules)
4
Green Fluorescent Protein,potassium Voltage-gated Channel Subfamily KQT Member 4
Molecule annotation
4
Calmodulin-3
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
[(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate[(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate
2
3
POTASSIUM IONPOTASSIUM ION
3
1
1-phenyl-3,3-bis(pyridin-4-ylmethyl)indol-2-one1-phenyl-3,3-bis(pyridin-4-ylmethyl)indol-2-one
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303