2Y3C:
reference: Conservation of the C-type lectin fold for massive sequence variation in a Treponema diversity-generating retroelement., Le Coq J, Ghosh P, Proc Natl Acad Sci U S A. 2011 Aug 30;108(35):14649-53. Epub 2011 Aug 22. PMID: 21873231

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