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. Author manuscript; available in PMC: 2011 Jul 16.
Published in final edited form as: J Mol Biol. 2010 May 24;400(3):540–554. doi: 10.1016/j.jmb.2010.05.042

Figure 6. Disaccharides binding to DiscI H-type lectin domain.

Figure 6

Representation of the maximum-likelihood weighted 2mFo-DFc electron density around the GalNAcβ1-3Gal (A) and Galβ1-3GalNAc (B) complexed to DiscI contoured at 1σ (0.44 and 0.45 eA3 respectively). Hydrogen bonds are represented as dotted lines and waters as magenta spheres. C: Overlay of the interactions of the disaccharides with DiscI. The Galβ1-3GalNAc and GalNAcβ1-3Gal disaccharides are coloured in light and dark green respectively. The residues are labelled according to their polypeptide chain and number.