Nuclear magnetic resonance spectroscopy is used routinely for studying the three-dimensional structures and dynamics of proteins and nucleic acids. Structure determination is usually done by adding restraints based upon NMR data to a classical energy function and performing restrained molecular simulations. Here we report on the implementation of a script to extract NMR restraints from a NMR-STAR file and export it to the GROMACS software. With this package it is possible to model distance...
NMR refinement and peptide folding using the GROMACS software
NMR refinement and peptide folding using the GROMACS software
Abstract
Nuclear magnetic resonance spectroscopy is used routinely for studying the three-dimensional structures and dynamics of proteins and nucleic acids. Structure determination is usually done by adding restraints based upon NMR data to a classical energy function and performing restrained molecular simulations. Here we report on the implementation of a script to extract NMR restraints from a NMR-STAR file and export it to the GROMACS software. With this package it is possible to model...
Exploring Folding Cooperativity of a Repeat Protein Folding by 2D-NMR Detected Pressure Perturbation
Exploring Folding Cooperativity of a Repeat Protein Folding by 2D-NMR Detected Pressure Perturbation
Publication date: 16 February 2016
Source:Biophysical Journal, Volume 110, Issue 3, Supplement 1</br>
Author(s): Martin J. Fossat, Angel Garcia, Doug Barrick, Christian Roumestand, Catherine A. Royer</br>
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Biomolecular structure refinement using the GROMOS simulation software
Biomolecular structure refinement using the GROMOS simulation software
Abstract For the understanding of cellular processes the molecular structure of biomolecules has to be accurately determined. Initial models can be significantly improved by structure refinement techniques. Here, we present the refinement methods and analysis techniques implemented in the GROMOS software for biomolecular simulation. The methodology and some implementation details of the computation of NMR NOE data, 3 J-couplings and residual dipolar couplings, X-ray scattering intensities from crystals and solutions...
nmrlearner
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08-25-2011 07:03 AM
Transferred NOESY NMR studies of biotin mimetic peptide (FSHPQNT) bound to streptavidin: A structural model for studies of peptide-protein interactions.
Transferred NOESY NMR studies of biotin mimetic peptide (FSHPQNT) bound to streptavidin: A structural model for studies of peptide-protein interactions.
Transferred NOESY NMR studies of biotin mimetic peptide (FSHPQNT) bound to streptavidin: A structural model for studies of peptide-protein interactions.
Chem Biol Drug Des. 2011 Feb 5;
Authors: Gizachew D, Dratz E
Protein-protein interactions control signaling, specific adhesion and many other biological functions. The three dimensional structures of the interfaces and bound ligand can be...
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02-08-2011 06:28 PM
[NMR paper] The cisproline(i - 1)-aromatic(i) interaction: folding of the Ala-cisPro-Tyr peptide
The cisproline(i - 1)-aromatic(i) interaction: folding of the Ala-cisPro-Tyr peptide characterized by NMR and theoretical approaches.
Related Articles The cisproline(i - 1)-aromatic(i) interaction: folding of the Ala-cisPro-Tyr peptide characterized by NMR and theoretical approaches.
J Biomol NMR. 2000 May;17(1):63-77
Authors: Nardi F, Kemmink J, Sattler M, Wade RC
Cisproline(i - 1)-aromatic(i) interactions have been detected in several short peptides in aqueous solution by analysis of anomalous chemical shifts measured by 1H-NMR spectroscopy....
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11-18-2010 09:15 PM
Installation of GROMACS 3.3.1 on Dell Inspiron 6400 with Fedora Core 6, Test 3, Dual Core processor
This is not really a "hard-core NMR topic" but it could be useful for people who try to complement dynamics data from NMR relaxation experiments with MD simulations.
I had really hard time trying to install the newer versions of Gromacs 3.3 and 3.3.1 on my laptop (Dell Inspiron 6400 Dual Core processor) . The laptop used to run Suse 10.1 that was recently replaced with Fedora Core 6 Test 3 (that finally supports Intel integrated mobile 945 video cards). With both OS, Gromacs 3.3.x could be installed, however, its sub-program "genion" failed (the program never ends while consuming 100%...