4HWA:
reference: Open and shut: Crystal structures of the dodecylmaltoside solubilized mechanosensitive channel of small conductance from E. coli and H. pylori at 4.4 A and 4.1 A resolution., Lai JY, Poon YS, Kaiser JT, Rees DC, Protein Sci. 2013 Jan 22. doi: 10.1002/pro.2222. PMID: 23339071

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