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Figure 7.
Figure 7. The distance difference matrix visualized on the structure. The average backbone coordinates of the apo (A, B)
and (Cd
2+
)1 (C, D) ensembles with lines connecting pairs of atoms, corresponding to the DDMs shown in Figures 6A and
B, respectively. A and C show side views with the molecules oriented as in Figure 2, while B and D show top views looking
down towards the ion binding lops, with the Cd
2+
-filled site above the empty N-terminal site. The colorcoding is the same
as in Figure 6. For clarity, only significant distance differences with an absolute value larger than 2.0 Å are included, and
elements of the DDM involving residues K1-P3 have been omitted. Prepared using GRASP (Nicholls et al., 1991).
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