E-2-dodecenal (IMAGE) University of California - Irvine Caption Shown is a computer simulation of E-2-dodecenal (orange) docking in its predicted binding site on the neuronal KCNQ potassium channel. Credit UCI School of Medicine Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.