Extended Data Figure 1: Amino acids in the receptor binding site of the 2009 H1N1pdm HA that bind to α2,3-linked and α2,6-linked sialic acid glycan receptor. | Nature

Extended Data Figure 1: Amino acids in the receptor binding site of the 2009 H1N1pdm HA that bind to α2,3-linked and α2,6-linked sialic acid glycan receptor.

From: The soft palate is an important site of adaptation for transmissible influenza viruses

Extended Data Figure 1: Amino acids in the receptor binding site of the 2009 H1N1pdm HA that bind to α2,3-linked and α2,6-linked sialic acid glycan receptor.

a–c, Ribbon diagrams of the 2009 H1N1pdm HA receptor binding pocket interacting with an α2,6-linked sialic acid glycan in the pocket (a), an α2,3 H1N1pdm HA with α2,3-linked sialic acid glycan (b), an α2,3 G222D revertant H1N1pdm HA with an α2,6-linked sialic acid glycan (c).

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