3EYV:
reference: A possible role for metallic ions in the carbohydrate cluster recognition displayed by a lewis y specific antibody., Farrugia W, Scott AM, Ramsland PA, PLoS One. 2009 Nov 10;4(11):e7777. PMID: 19901987

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