2L16:
reference: Solution NMR Structure of the TatA Component of the Twin-Arginine Protein Transport System from Gram-Positive Bacterium Bacillus subtilis., Hu Y, Zhao E, Li H, Xia B, Jin C, J Am Chem Soc. 2010 Aug 20. PMID: 20726548

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