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Figure 3.
Fig. 3. The zinc-mediated packing of the coiled coils with
Zn(II) and As(III) ions is shown in pink and cyan, respectively.
(A) Bottom-up view of a central coiled coil (green) with the six
Zn(II) ions that are coordinated by side chains at the
C-terminal end. (B) Side view of the trimeric structure of
As(CSL9C)[3] with a different perspective of the Zn(II)
coordination to the exterior residues of the coiled coils. In
both panels, only two of eight symmetry related Zn(II) ions are
included for clarity.
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