5I3E:
reference: Structure of acid deoxyribonuclease., Varela-Ramirez A, Abendroth J, Mejia AA, Phan IQ, Lorimer DD, Edwards TE, Aguilera RJ, Nucleic Acids Res. 2017 Mar 29. doi: 10.1093/nar/gkx222. PMID: 28369538

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