6UCI:
reference: Self-assembly of the bZIP transcription factor DeltaFosB., Yin Z, Venkannagari H, Lynch H, Aglyamova G, Bhandari M, Machius M, Nestler EJ, Robison AJ, Rudenko G, Curr Res Struct Biol. 2020;2:1-13. doi: 10.1016/j.crstbi.2019.12.001. Epub 2019, Dec 24. PMID: 32542236

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