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. 2002 May 25;267(4):865–880. doi: 10.1006/jmbi.1997.0922

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Copyright © 1997 Academic Press. All rights reserved.

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Stereoview of the binding site for glucose I of O-antigen 12₂ introduced by form variation. Lys302 has to reorient its side-chain to open the binding site. This is the only rearrangement of side-chains observed upon receptor binding.