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Electrostatic and Conformational Effects on the Electronic Structures of Distortional Isomers of a Mixed-Valence Binuclear Cu Complex
Electrostatic Conformational Electronic Structures Distortional Isomers Mixed-Valence Binuclear Cu Complex
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2016/5/23
The electronic structure of the binuclear copper complex [Cu(2)(L)](3+) [L = N(CH(2)CH(2)N(H)CH(2)CH(2)N(H)CH(2)CH(2))(3)N] has been investigated by resonance Raman and electroabsorption spectroscopy....
Conformational Dynamics and Thermal Cones of C-terminal Tubulin Tails in Neuronal Microtubules
microtubule C-terminal tubulin tail neuronal excitation
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2015/7/29
In this paper we present a model for estimation of the C-terminal tubulin tail (CTT) dynamics in cytoskeletal microtubules of nerve cells. We show that the screened Coulomb interaction between a targe...
The Conformational Gymnastics of the Escherichia Coli SecA Molecular Machine and its Interactions with Signal Sequences
SecA Signal sequences Molecular machines
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2014/12/10
Protein secretion is a selective and regulated process that is essential in all organisms. In bacteria the preprotein translocase SecA, either free in the cytosol or associated with the SecYEG translo...
Probing for Conformational Changes in the Repair Enzyme Mfd Using Mutant Protein Constructs
Conformational Changes Repair Enzyme Mfd Mutant Protein Constructs
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2014/12/9
DNA repair is essential for survival, as damage to the genome can interrupt the precarious balance of cell functions, causing further mutations and possibly leading to cancer. The bacterial transcript...
Folding and unfolding of a triple-branch DNA molecule with four conformational states
Nonequilibrium systems, single-molecule experiments,optical tweezers, DNA
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2011/8/31
Single-molecule experiments provide new insights into biological processes hitherto not accessible by measurements performed on bulk systems. We report on a study of the kinetics of a triple-branch DN...
Side-chain conformational changes upon protein-protein association
Side-chain conformational changes protein-protein association
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2010/11/15
Conformational changes upon protein-protein association are the key element of the binding mechanism. The study presents a systematic large-scale analysis of such conformational changes in the side c...
Retention of local conformational compactness in unfolding of barnase; Contribution of end-to-end interactions within quasi-modules
module protein folding molecular dynamics simulation hierarchical folding denatured state
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2010/12/2
To understand how protein reduces the conformational space to be searched for the native structure, it is crucial to characterize ensembles of conformations on the way of folding processes, in particu...