1EHD:
reference: Crystal structures of Urtica dioica agglutinin and its complex with tri-N-acetylchitotriose., Harata K, Muraki M, J Mol Biol 2000 Mar 31;297(3):673-81. PMID: 10731420

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