1Q9L:
reference: Germline antibody recognition of distinct carbohydrate epitopes., Nguyen HP, Seto NO, MacKenzie CR, Brade L, Kosma P, Brade H, Evans SV, Nat Struct Biol 2003 Dec;10(12):1019-25. Epub 2003 Nov 16. PMID: 14625588

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