3OO7:
reference: Crystal structures of the bacterial solute receptor AcbH displaying an exclusive substrate preference for beta-D-galactopyranose., Licht A, Bulut H, Scheffel F, Daumke O, Wehmeier UF, Saenger W, Schneider E, Vahedi-Faridi A, J Mol Biol. 2011 Feb 11;406(1):92-105. Epub 2010 Dec 17. PMID: 21168419

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