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. Author manuscript; available in PMC: 2010 Dec 22.
Published in final edited form as: Biochemistry. 2009 Dec 22;48(50):12024–12033. doi: 10.1021/bi9013352

Figure 1.

Figure 1

A rendering of PhNikR. The DNA binding domains (βαα) surround the central metal binding domain (βαββαβ). Metallic spheres represent bound nickels.