https://www.ncbi.nlm.nih.gov/Structure/pdb/6RV2
6RV2: Crystal structure of the human two pore domain potassium ion channel TASK-1 (K2P3.1) in a...
Potassium channel subfamily K member 31,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINECHOLESTEROL HEMISUCCINATEDECYL-BETA-D-MALTOPYRANOSIDEPOTASSIUM ION