5VCH:
reference: Structure-based nuclear import mechanism of histones H3 and H4 mediated by Kap123., An S, Yoon J, Kim H, Song JJ, Cho US, Elife. 2017 Oct 16;6. pii: e30244. doi: 10.7554/eLife.30244. PMID: 29035199

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