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  • Title: A ligand field analysis of the spectroscopic differences between rubredoxin and desulforedoxin in the reduced state.
    Author: Bertrand P, Gayda JP.
    Journal: Biochim Biophys Acta; 1988 Jun 13; 954(3):347-50. PubMed ID: 3370220.
    Abstract:
    We propose a ligand field model to interpret the differences between the spectroscopic properties of reduced rubredoxin and desulforedoxin. The experimental data are well reproduced by using a common set of ligand field parameters and slightly different values of the mixing parameter theta for the two proteins. In this class of iron-sulfur clusters, the rhombic distortion could be modulated by variations of the S-Fe-S angles.
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