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. Author manuscript; available in PMC: 2008 Sep 22.
Published in final edited form as: Biochemistry. 2007 Jun 20;46(28):8263–8272. doi: 10.1021/bi700623u

Figure 2.

Figure 2

Spectra of the D34K and D37K mutants of rCcP at pH 6.0. The heme group in the D34K mutant is predominantly penta-coordinate, high-spin while the heme in the D37K mutant is a mixture of penta- and hexa-coordinate forms.