Local elastic constants of LacI and implications for allostery

[Display omitted] •We calculate elastic constants of a protein system (lac repressor).•We determine a stiffness map of the protein and show regions prone to suffer structural deformations.•We determine that using a full atomistic description of the system is essential for meaningful results to be ob...

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Veröffentlicht in:	Journal of molecular graphics & modelling 2015-04, Vol.57, p.106-113
Hauptverfasser:	Ribeiro, Andre A.S.T., Ortiz, Vanessa
Format:	Artikel
Sprache:	eng
Schlagworte:	Allosteric Regulation Allostery Biophysics Elastic constants Elastic network model Elasticity Lac repressor protein Lac Repressors - chemistry Mathematical models Mechanical properties Models, Molecular Perturbation methods Potential energy Protein Structure, Secondary Proteins Stiffness Stress, Mechanical Transformations Trehalose - chemistry
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