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Figure 4.
Figure 4. Very similar molecular surfaces are presented to
the T cell receptor by HLA-DR1 complexed with both the wild-type
and mutant TPI[23-37] peptides. Molecular surface of HLA-DR1
complexed with (a) the wild-type TPI[23-37] peptide and (b) the
mutant TPI[23-37] peptide. Color coding is as follows: green,
carbon atoms; magenta, uncharged polar atoms; red,
electronegative atoms; blue, electropositive atoms. The mutation
site is outlined in black. Figure produced using GRASP.[64]
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