5J72:
reference: The CWB2 Cell Wall-Anchoring Module Is Revealed by the Crystal Structures of the Clostridium difficile Cell Wall Proteins Cwp8 and Cwp6., Usenik A, Renko M, Mihelic M, Lindic N, Borisek J, Perdih A, Pretnar G, Muller U, Turk D, Structure. 2017 Mar 7;25(3):514-521. doi: 10.1016/j.str.2016.12.018. Epub 2017, Jan 26. PMID: 28132783

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