2K74:
reference: NMR solution structure of the integral membrane enzyme DsbB: functional insights into DsbB-catalyzed disulfide bond formation., Zhou Y, Cierpicki T, Jimenez RH, Lukasik SM, Ellena JF, Cafiso DS, Kadokura H, Beckwith J, Bushweller JH, Mol Cell. 2008 Sep 26;31(6):896-908. PMID: 18922471

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