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Figure 6.
Fig. 6. The footprint of the CD155 on the PV surface,
defined by those residues on the viral surface that have any
atoms within 4 Å of any atom in the receptor. (Inset) One
icosahedral asymmetric unit with the footprint outlined and the
limits of the canyon. (Left) The footprint on the virus (the
canyon has a black outline). (Right) The residues of CD155 in
contact with the viral surface. Each residue is colored in
accordance with its chemical properties: green, hydrophobic;
yellow, hydrophilic; red, acidic; and blue, basic.
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