3N04:
reference: Novel alpha-glucosidase from human gut microbiome: substrate specificities and their switch., Tan K, Tesar C, Wilton R, Keigher L, Babnigg G, Joachimiak A, FASEB J. 2010 Oct;24(10):3939-49. Epub 2010 Jun 25. PMID: 20581222

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