5DXE:
reference: Stapled Peptides with gamma-Methylated Hydrocarbon Chains for the Estrogen Receptor/Coactivator Interaction., Speltz TE, Fanning SW, Mayne CG, Fowler C, Tajkhorshid E, Greene GL, Moore TW, Angew Chem Int Ed Engl. 2016 Mar 18;55(13):4252-5. doi: 10.1002/anie.201510557., Epub 2016 Mar 1. PMID: 26928945

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