free energy landscape
Modulation of a protein free-energy landscape by circular permutation
... the free-energy ...the free-energy landscape using the number of native contacts as a reaction ...cysteine free WT*T4L (A) and CP13*T4L ...
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Protein folding free energy landscape along the committor - the optimal folding coordinate
... recently 37−40 e.g., one can now directly estimate the transition path times by counting single photons. However, the interpretation of the experiments still assumes a particular shape of the folding free ...
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Combined inhibitor free-energy landscape and structural analysis reports on the mannosidase conformational coordinate
... ManIFG (3) and ManMIm (4; Figure 1). Together with 1,4-b- mannobiose, 3 afforded a unique ternary complex with the b- mannanase of family GH113, thus defining the active-site cleft. Compound 4 was used to obtain new ...
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Defining the Free Energy Landscape for Protein Induced Cell Membrane Curvature
... the free energy landscape for generation of tubular membrane structures finds correspondence with the thermodynamics of micelle formation in amphiphilic ...
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Analyzing the components of the free energy landscape in a calcium selective ion channel by Widom’s particle insertion method
... ions in the filter even when these ions are present in 1 µM and 30 mM concentrations in the bath, respectively. The energetics of this strong selectivity is analyzed in this paper. We use Widom’s particle insertion method ...
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Analyzing the components of the free-energy landscape in a calcium selective ion channel by Widom’s particle insertion method
... The selectivity filter of the L-type calcium channel works as a Ca 2+ binding site with a very large affinity for Ca 2+ versus Na + . Ca 2+ replaces half of the Na + ions in the filter even when these ions are present in ...
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High-Resolution Free-Energy Landscape Analysis of α-Helical Protein Folding: HP35 and Its Double Mutant.
... the free-energy landscape ...folding free-energy barriers and the pre-exponential factor, the structure of the transition states (TS) and intermediates, the di ff usion coe ffi cient, and ...
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Using hydroxyl radical footprinting to explore the free energy landscape of protein folding.
... Synapt G2S) in the trap and transfer regions. Mass calibration was performed by a separate injection of sodium iodide at a con- centration of 2 l g/ l l. For peptide LC–MS/MS, GluFib was infused as a lock mass calibrant ...
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Conformational landscapes of DNA polymerase I and mutator derivatives establish fidelity checkpoints for nucleotide insertion
... The fidelity of DNA polymerases depends on conformational changes that promote the rejection of incorrect nucleotides before phosphoryl transfer. Here, we combine single- molecule FRET with the use of DNA polymerase I and ...
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Sampling free energy surfaces as slices by combining umbrella sampling and metadynamics
... the free energy ...the free energy is flat or broad can be efficiently sampled using US since the sampling range of the coordinate can be controlled in ...dimensional free energy ...
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Using Molecular Constraints and Unnatural Amino Acids to Manipulate and Interrogate Protein Structure, Dynamics, and Self-Assembly
... rough free energy landscape, arising from weak kinetic traps from intra-protein or protein-solvent ...underlying landscape and removing high energy barriers to ...
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Nature and regulation of protein folding on the ribosome
... Upon emerging from the ~100 Å length of the ribosomal exit tunnel and vestibule [35], in most cases the fi rst potential interaction partner to which a nascent polypeptide segment is exposed is the surface of the ribosome ...
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Free energy calculations with alchemlyb
... The simplest restraint is a single distance restraint be- tween the ligand and protein. 7 In that case, it is easy to ana- lytically compute the free energy of releasing the restraint on the noninteracting ...
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Internal pressure, free volume of aqueous urea solutions at different temperatures
... Nitrogen is needed by all plants and usually in large quantities. In fact, nitrogen is so important to plant growth and thus to food and fiber productions. Urea is the world’s most common nitrogen fertilizer and has been ...
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Complex networks and glassy dynamics: Walks in the energy landscape
... the energy landscape have thus been built and ...of energy landscapes of various systems of interest, such as Lennard-Jones atoms, proteins, or spin glasses, among others [21, 22, 23, 27, 28, 29, 30, ...
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Mapping the Internal Recognition Surface of an Octanuclear Coordination Cage Using Guest Libraries
... possible free energy contribution to binding is expected to be double that for the free energy of phase transfer ; that is, complete desolvation of an alkane guest in an alkane cavity that ...
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Mapping the internal recognition surface of an octanuclear coordination cage using guest libraries
... possible free energy contribution to binding is expected to be double that for the free energy of phase transfer ; that is, complete desolvation of an alkane guest in an alkane cavity that ...
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The quantum electrodynamics of a medium
... The incident free particle of energy E interacts with the atomic electrons losing energy w after which it is a free particle of energy E - wand momentum given by the law of conservation [r] ...
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Modelling molecule-surface interactions-an automated quantum-classical approach using a genetic algorithm
... minimum energy structure or distance dependent information of the adsorption strength of the molecule with respect to some positions or atomic sites on the ...adsorption energy landscape in the ...
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Tesla's Free Energy World
... This block diagram consists of 2 sections: one is transmitter and other is receiver sections. At transmitter side the microwave power source generates microwave power which is controlled by various electronic circuits. ...
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