4HR6:
reference: Crystallization and preliminary X-ray studies of snake gourd lectin: homology with type II ribosome-inactivating proteins., Manoj N, Jeyaprakash AA, Pratap JV, Komath SS, Kenoth R, Swamy MJ, Vijayan M, Acta Crystallogr D Biol Crystallogr. 2001 Jun;57(Pt 6):912-4. Epub 2001 May 25. PMID: 11375527

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