6A7U:
reference: Crystal structure of the histone heterodimer containing histone variant H2A.Bbd., Dai L, Xie X, Zhou Z, Biochem Biophys Res Commun. 2018 Sep 10;503(3):1786-1791. doi:, 10.1016/j.bbrc.2018.07.114. Epub 2018 Jul 29. PMID: 30064909

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