5OSA:
reference: Crystal structures of a GABAA-receptor chimera reveal new endogenous neurosteroid-binding sites., Laverty D, Thomas P, Field M, Andersen OJ, Gold MG, Biggin PC, Gielen M, Smart TG, Nat Struct Mol Biol. 2017 Oct 2. doi: 10.1038/nsmb.3477. PMID: 28967882

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