1UR1:
reference: The mechanisms by which family 10 glycoside hydrolases bind decorated substrates., Pell G, Taylor EJ, Gloster TM, Turkenburg JP, Fontes CM, Ferreira LM, Nagy T, Clark SJ, Davies GJ, Gilbert HJ, J Biol Chem 2004 Mar 5;279(10):9597-605. Epub 2003 Dec 10. PMID: 14668328

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