3SEQ:
reference: Regulation of the intersubunit ammonia tunnel in Mycobacterium tuberculosis glutamine-dependent NAD+ synthetase., Chuenchor W, Doukov TI, Resto M, Chang A, Gerratana B, Biochem J. 2012 Apr 15;443(2):417-26. PMID: 22280445

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