1A3K:
reference: X-ray crystal structure of the human galectin-3 carbohydrate recognition domain at 2.1-A resolution., Seetharaman J, Kanigsberg A, Slaaby R, Leffler H, Barondes SH, Rini JM, J Biol Chem 1998 May 22;273(21):13047-52. PMID: 9582341

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