Temperature-dependent structural transition following X-ray-induced metal center reduction in oxidized cytochrome c oxidase

Temperature-dependent structural transition following X-ray-induced metal center reduction in oxidized cytochrome c oxidase

Cytochrome c oxidase (CcO) is the terminal enzyme in the electron transfer chain in the inner membrane of mitochondria. It contains four metal redox centers, two of which, CuB and heme a3, form the binuclear center (BNC), where dioxygen is reduced to water. Crystal structures of CcO in various forms...

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Bibliographic Details
Main Authors: Cohen, A. (Author), Ishigami, I. (Author), Rousseau, D.L (Author), Russi, S. (Author), Yeh, S.-R (Author)
Format: Article
Language:English
Published: American Society for Biochemistry and Molecular Biology Inc. 2022
Subjects:
% reductions
Binuclear center
Conformations
Crystal structure
Cytochrome-c oxidase
Electrolytic reduction
Electron-transfer chain
Inner membranes
Ligands
Light sources
Mammals
Matrix algebra
Metal centres
Metals
Oxidized cytochrome
Protein matrix
Proteins
Radiation damage
Structural transitions
Synchrotron radiation
Synchrotrons
Temperature dependent
X ray crystallography
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