6BPQ:
reference: Structure of the cold- and menthol-sensing ion channel TRPM8., Yin Y, Wu M, Zubcevic L, Borschel WF, Lander GC, Lee SY, Science. 2017 Dec 7. pii: science.aan4325. doi: 10.1126/science.aan4325. PMID: 29217583

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).