6V01: structure of human KCNQ1-KCNE3-CaM complex with PIP2

PDB ID: 6V01Download
MMDB ID: 244445
PDB Deposition Date: 2019/11/18
Updated in MMDB: 2024/03
Experimental Method:
electron microscopy
Resolution: 3.9  Å
Source Organism:
Similar Structures:
Biological Unit for 6V01: dodecameric; determined by author
Molecular Components in 6V01
Label Count Molecule
Proteins (12 molecules)
4
Calmodulin-1
(Gene symbol: CALM1)
Molecule annotation
4
Potassium Voltage-gated Channel Subfamily E Member 3
(Gene symbol: KCNE3)
Molecule annotation
4
Potassium Voltage-gated Channel Subfamily KQT Member 1
(Gene symbol: KCNQ1)
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
8
CALCIUM IONCALCIUM ION
2
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
* 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