2F7O:
reference: Structural Basis of the Inhibition of Golgi alpha-Mannosidase II by Mannostatin A and the Role of the Thiomethyl Moiety in Ligand-Protein Interactions., Kawatkar SP, Kuntz DA, Woods RJ, Rose DR, Boons GJ, J Am Chem Soc. 2006 Jun 28;128(25):8310-8319. PMID: 16787095

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