1QXN:
reference: Solution structure of the 30 kDa polysulfide-sulfur transferase homodimer from Wolinella succinogenes., Lin YJ, Dancea F, Lohr F, Klimmek O, Pfeiffer-Marek S, Nilges M, Wienk H, Kroger A, Ruterjans H, Biochemistry 2004 Feb 17;43(6):1418-24. PMID: 14769017

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