2JDA:
reference: Identification and characterization of a novel periplasmic polygalacturonic acid binding protein from Yersinia enterolitica., Abbott DW, Hrynuik S, Boraston AB, J Mol Biol. 2007 Apr 6;367(4):1023-33. Epub 2007 Jan 13. PMID: 17292916

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