2GH9:
reference: Structural adaptations that modulate monosaccharide, disaccharide, and trisaccharide specificities in periplasmic maltose-binding proteins., Cuneo MJ, Changela A, Beese LS, Hellinga HW, J Mol Biol. 2009 May 29;389(1):157-66. Epub 2009 Apr 8. PMID: 19361522

This OCA Structure page
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