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. Author manuscript; available in PMC: 2011 Jul 27.
Published in final edited form as: Biochemistry. 2010 Jul 27;49(29):6033–6041. doi: 10.1021/bi100189h

Figure 1.

Figure 1

RT Abs (top) and 4.5 K MCD (bottom) spectra of as-isolated CDO (– - –), Fe(II)-CDO + Cys (- - -), and as-isolated CDO + Cys (—). Inset: VTVH MCD data (—) collected for Fe(II)-CDO + Cys at 30,580 cm−1 (position indicated by arrow) and 2.2, 4, 8, 15, 25 K. Open circles represent a theoretical fit of the data obtained with the parameters g = 2, S = 2, D = −13.0 cm−1, E/D = 0.23.