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Figure 2.
FIGURE 2. Structure of the Ly49C-H-2K^b complex. A, ribbon
diagram of the Ly49C-H-2K^b complex. Domains are labeled. The
 1,
2,
and 3 domains of the MHC-I
heavy chain are green; β[2]mis orange; the MHC-bound peptide in
ball-and-stick representation is gray; the Ly49C dimer is rose.
B, composite omit electron density map (dark green, contoured at
1.5  ) of Ly49C-H-2K^b at
2.90 Å resolution, showing residues 218-226 of Ly49C helix
3.
C, structural rearrangements in Ly49C induced by binding to
MHC-I. Bound Ly49C is rose; unbound Ly49C is gold; H-2K^b is
green. Salt bridges are indicated by solid lines.
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