1ODA:
reference: Structure-guided design of sialic acid-based Siglec inhibitors and crystallographic analysis in complex with sialoadhesin., Zaccai NR, Maenaka K, Maenaka T, Crocker PR, Brossmer R, Kelm S, Jones EY, Structure (Camb) 2003 May;11(5):557-67. PMID: 12737821

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