4F5C:
reference: Structural bases of coronavirus attachment to host aminopeptidase N and its inhibition by neutralizing antibodies., Reguera J, Santiago C, Mudgal G, Ordono D, Enjuanes L, Casasnovas JM, PLoS Pathog. 2012 Aug;8(8):e1002859. Epub 2012 Aug 2. PMID: 22876187

This OCA Structure page
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