4NDU:
reference: Atomic-resolution Structure of the alpha-galactosyl binding Lyophyllum decastes lectin reveals a new protein family found in both fungi and plants., van Eerde A, Grahn EM, Winter HC, Goldstein IJ, Krengel U, Glycobiology. 2014 Dec 11. pii: cwu136. PMID: 25504801

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