5KOP:
reference: Structure of Arabidopsis thaliana FUT1 Reveals a Variant of the GT-B Class Fold and Provides Insight into Xyloglucan Fucosylation., Rocha J, Ciceron F, de Sanctis D, Lelimousin M, Chazalet V, Lerouxel O, Breton C, Plant Cell. 2016 Sep 16. pii: tpc.00519.2016. PMID: 27637560

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