1Z0U:
reference: Crystal structures of an NAD kinase from Archaeoglobus fulgidus in complex with ATP, NAD, or NADP., Liu J, Lou Y, Yokota H, Adams PD, Kim R, Kim SH, J Mol Biol. 2005 Nov 25;354(2):289-303. Epub 2005 Sep 30. PMID: 16242716

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