3TPA:
reference: Delineation of the Pasteurellaceae-specific GbpA-family of glutathione-binding proteins., Vergauwen B, Van der Meeren R, Dansercoer A, Savvides SN, BMC Biochem. 2011 Nov 16;12(1):59. PMID: 22087650

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