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. Author manuscript; available in PMC: 2012 Jul 5.
Published in final edited form as: Biochemistry. 2011 Jun 14;50(26):5939–5947. doi: 10.1021/bi200409a

Figure 4.

Figure 4

EPR spectra of apo-, CuI-, FeII-, and ZnII-FeBMb1(NO) at 30 K. Condition: protein concentration, 100 M; microwave frequency, 9.66 GHz; microwave power, 0.25 mW; modulation frequency, 100 kHz; modulation amplitude, 4.0 G.