Computational Methods for Protein Folding by Richard A. Friesner PDF

By Richard A. Friesner

ISBN-10: 0471209554

ISBN-13: 9780471209553

ISBN-10: 0471224421

ISBN-13: 9780471224426

Because the first makes an attempt to version proteins on a working laptop or computer all started nearly thirty years in the past, our realizing of protein constitution and dynamics has dramatically elevated. Spectroscopic dimension suggestions proceed to enhance in answer and sensitivity, permitting a wealth of knowledge to be bought in regards to the kinetics of protein folding and unfolding, and complementing the certain structural photo of the folded nation. simultaneously, algorithms, software program, and computational have stepped forward to the purpose the place either structural and kinetic difficulties can be studied with a good measure of realism. regardless of those advances, many significant demanding situations stay in realizing protein folding at either the conceptual and functional degrees. Computational equipment for Protein Folding seeks to light up fresh advances in computational modeling of protein folding in a manner that might be beneficial to physicists, chemists, and chemical physicists. masking a vast spectrum of computational tools and practices culled from numerous study fields, the editors current an entire diversity of versions that, jointly, offer an intensive and present description of all elements of protein folding. A necessary source for either scholars and pros within the box, the e-book may be of price either as a state of the art evaluation of present info and as a catalyst for uplifting new reviews. Computational tools for Protein Folding is the a hundred and twentieth quantity within the acclaimed sequence Advances in Chemical Physics, a compilation of scholarly works devoted to the dissemination of up to date advances in chemical physics, edited via Nobel Prize-winner Ilya Prigogine.

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Extra info for Computational Methods for Protein Folding

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In this and the subsequent studies of 125-residue sequences [10,11], folding rate constants were calculated for only a few sequences due to the large number of trajectories required to obtain accurate results. Folding ‘‘ability’’ was measured by either (a) the fraction of Monte Carlo trials that reached the native state within the allotted simulation time or (b) the average fraction of native contacts in the lowest energy states sampled. When the results for the 27-residue sequences were grouped according to the former, it was found that the stability of the native (ground) state is the only feature that distinguishes those that folded repeatedly within the simulation time from those that did not.

DYANA protocol, 353–356 Total energy profile, protein recognition, 83–85 Transition rate cutoff, protein folding: 527 coil-to-helix transition pathways, 374–378 potential energy surface calculation, 399 Transition states, protein foldinig, minima and first-order algorithms, 393–397 Translation vector, protein-protein interactions, binding site structure prediction, 432–435 Triose phosphate isomerase (TIM), sequencestructure-function prediction, 172 Triples algorithm, protein folding: potential energy surfaces, 366–367 stationary points searching, 395 Twice continuously differentiable NLPs, deterministic global optimization, 269–279 aBB algorithm, 276–279 convex lower bounding, 275 feasible region convexification, 274–275 nonconvex terms, underestimation, 272–274 special structure, underestimation, 270–272 variable bound updates, 275–276 Two-descriptor models, protein folding kinetic statistical analysis, 20–22 Two-state protein folding: kinetics, 37–38 mechanisms, 49–51 Underestimating problems, deterministic global optimization, twice continuously differentiable NLPs, aBB algorithm, 277–279 Unfolding rates: chaperonin-facilitated protein folding mechanism, 66–67 stretching techniques, 68–69 protein folding statistical analysis, 26–28 Unified folding method, sequence-structurefunction prediction, 146–148 Univariate concave functions, deterministic global optimization, twice continuously differentiable NLPs, 270–272 Uphill search algorithm, protein folding, 394–395 Upper bound check (UBC), oligopeptide structure prediction: global optimization, 299–300 local minimum energy conformations, 320–321 Urey-Bradley distance, potential energy surface, 404–405 528 subject index Van der Waals interactions: native vs.

II. III. IV. Introduction Statistical Methods Lattice Models Folding Rates of Proteins A. Review B. Database C. Single-Descriptor Models 1. Linear Correlations 2. Neural Network Predictions D. Multiple-Descriptor Models 1. Two Descriptors 2. Three Descriptors E. Physical Bases of the Observed Correlations 1 2 aaron r. dinner et al. V. Unfolding Rates of Proteins VI. Homologous Proteins VII. Relating Protein and Lattice Model Studies VIII. Conclusions Acknowledgments References I. INTRODUCTION Experimental and theoretical studies have led to the emergence of a unified general mechanism for protein folding that serves as a framework for the design and interpretation of research in this area [1].

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Computational Methods for Protein Folding by Richard A. Friesner


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