4KXN:
reference: N (6)-substituted AMPs inhibit mammalian deoxynucleotide N-hydrolase DNPH1., Amiable C, Pochet S, Padilla A, Labesse G, Kaminski PA, PLoS One. 2013 Nov 19;8(11):e80755. doi: 10.1371/journal.pone.0080755., eCollection 2013. PMID: 24260472

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