2BOS:
reference: A mutant Shiga-like toxin IIe bound to its receptor Gb(3): structure of a group II Shiga-like toxin with altered binding specificity., Ling H, Pannu NS, Boodhoo A, Armstrong GD, Clark CG, Brunton JL, Read RJ, Structure Fold Des 2000 Mar 15;8(3):253-64. PMID: 10745005

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