Related ArticlesFolding Trp-cage to NMR resolution native structure using a coarse-grained protein model.
Biophys J. 2005 Jan;88(1):147-55
Authors: Ding F, Buldyrev SV, Dokholyan NV
We develop a coarse-grained protein model with a simplified amino acid interaction potential. Using this model, we perform discrete molecular dynamics folding simulations of a small 20-residue protein--Trp-cage--from a fully extended conformation. We demonstrate the ability of the Trp-cage model to consistently reach conformations within 2-angstroms backbone root-mean-square distance from the corresponding NMR structures. The minimum root-mean-square distance of Trp-cage conformations in simulations can be
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http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja203686t/aop/images/medium/ja-2011-03686t_0002.gif
Journal of the American Chemical Society
DOI: 10.1021/ja203686t
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA...
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06-29-2011 04:45 AM
Non-Native Interactions in the FF Domain Folding Pathway From an Atomic Resolution Structure of a Sparsely Populated Intermediate: An NMR Relaxation Dispersion Study.
Non-Native Interactions in the FF Domain Folding Pathway From an Atomic Resolution Structure of a Sparsely Populated Intermediate: An NMR Relaxation Dispersion Study.
Non-Native Interactions in the FF Domain Folding Pathway From an Atomic Resolution Structure of a Sparsely Populated Intermediate: An NMR Relaxation Dispersion Study.
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Several all-helical single-domain proteins have been shown to fold rapidly (us timescale) to a compact...
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06-07-2011 11:05 AM
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Here, we report a 100 ns molecular dynamics simulation of the folding process of a recently designed autonomous-folding mini-protein designated as tc5b with a new AMBER force field parameter set developed based on condensed-phase quantum mechanical calculations and a Generalized...
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A Transient and Low-Populated Protein-Folding Intermediate at Atomic Resolution
Securities Industry News (blog) (subscription)
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Structure-based protein NMR assignments using native structural ensembles
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Mehmet Serkan Apaydın, Vincent Conitzer and Bruce Randall Donald
Journal of Biomolecular NMR; 2008; 40(4); pp 263-276
Abstract:
An important step in NMR protein structure determination is the assignment of resonances and NOEs to corresponding nuclei. Structure-based assignment (SBA) uses a model structure (“template”) for the target protein to expedite this process. Nuclear vector replacement (NVR) is an SBA framework that combines multiple sources of NMR data (chemical shifts, RDCs, sparse NOEs, amide exchange...