2G9Q:
reference: Iminosugars as potential inhibitors of glycogenolysis: structural insights into the molecular basis of glycogen phosphorylase inhibition., Oikonomakos NG, Tiraidis C, Leonidas DD, Zographos SE, Kristiansen M, Jessen CU, Norskov-Lauritsen L, Agius L, J Med Chem. 2006 Sep 21;49(19):5687-701. PMID: 16970395

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