5GJW:
reference: Structure of the voltage-gated calcium channel Cav1.1 at 3.6 A resolution., Wu J, Yan Z, Li Z, Qian X, Lu S, Dong M, Zhou Q, Yan N, Nature. 2016 Aug 31;537(7619):191-196. doi: 10.1038/nature19321. PMID: 27580036

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