2AW3:
reference: X-ray studies on ternary complexes of maltodextrin phosphorylase., Campagnolo M, Campa C, Zorzi RD, Wuerges J, Geremia S, Arch Biochem Biophys. 2008 Mar 1;471(1):11-9. Epub 2007 Dec 28. PMID: 18164678

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