6K3K:
reference: Structural Investigations on the Interactions between Cytidine Deaminase Human APOBEC3G and DNA., Yan X, Lan W, Wang C, Cao C, Chem Asian J. 2019 May 22. doi: 10.1002/asia.201900480. PMID: 31116511

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