Related ArticlesProtein-ligand structure determination with the NMR molecular replacement tool, NMR2.
J Biomol NMR. 2020 Jul 03;:
Authors: Orts J, Riek R
Abstract
We recently reported on a new method called NMR Molecular Replacement that efficiently derives the structure of a protein-ligand complex at the interaction site. The method was successfully applied to high and low affinity complexes covering ligands from peptides to small molecules. The algorithm used in the NMR Molecular Replacement program has until now not been*described in detail. Here, we present a complete description of the NMR Molecular Replacement implementation as well as several new features that further reduce the time required for structure elucidation.
PMID: 32621003 [PubMed - as supplied by publisher]
Proteinâ??ligand structure determination with the NMR molecular replacement tool, N MR 2
Proteinâ??ligand structure determination with the NMR molecular replacement tool, N MR 2
Abstract
We recently reported on a new method called NMR Molecular Replacement that efficiently derives the structure of a proteinâ??ligand complex at the interaction site. The method was successfully applied to high and low affinity complexes covering ligands from peptides to small molecules. The algorithm used in the NMR Molecular Replacement program has until now not beenÂ*described in detail. Here, we present a complete description of the NMR Molecular...
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07-04-2020 03:45 AM
Structure determination of protein-ligand complexes by NMR in solution
Structure determination of protein-ligand complexes by NMR in solution
Publication date: Available online 8 February 2018
Source:Methods</br>
Author(s): Julien Orts, Alvar D. Gossert</br>
In this paper, we discuss methods for determining structures of protein-ligand complexes by NMR in solution. Our discussion is based on small ligands (<2 kDa) as for example drugs, metabolites or oligo-peptides, but most of the considerations also apply to more general cases. In NMR in solution, the kinetics of association and dissociation of the complex – the exchange rate –...
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03-09-2018 09:52 AM
[NMR paper] Structure determination of protein-ligand complexes by NMR in solution.
Structure determination of protein-ligand complexes by NMR in solution.
Structure determination of protein-ligand complexes by NMR in solution.
Methods. 2018 Feb 07;:
Authors: Orts J, Gossert AD
Abstract
In this paper, we discuss methods for determining structures of protein-ligand complexes by NMR in solution. Our discussion is based on small ligands (< 2 kDa) as for example drugs, metabolites or oligo-peptides, but most of the considerations also apply to more general cases. In NMR in solution, the kinetics of association and...
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02-11-2018 11:50 AM
[NMR paper] NMR-based determination of the 3D structure of the ligand-protein interaction site without protein resonance assignment.
NMR-based determination of the 3D structure of the ligand-protein interaction site without protein resonance assignment.
NMR-based determination of the 3D structure of the ligand-protein interaction site without protein resonance assignment.
J Am Chem Soc. 2016 Mar 4;
Authors: Orts J, Wälti MA, Marsh M, Vera L, Gossert AD, Güntert P, Riek R
Abstract
Molecular replacement in X-ray crystallography is the prime method for establishing structure-activity relationships of pharmaceutically relevant molecules. Such an approach is not...
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03-05-2016 11:21 AM
[CNS Yahoo group] Molecular replacement
Molecular replacement
HI I have MBP fused protein. I got the x-ray data at 3.1 A resolution. I have solved the MBP structure with the MBP as a model. I can see the density
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News from other NMR forums
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02-11-2013 08:42 AM
Improved technologies now routinely provide protein NMR structures useful for molecular replacement.
Improved technologies now routinely provide protein NMR structures useful for molecular replacement.
Improved technologies now routinely provide protein NMR structures useful for molecular replacement.
Structure. 2011 Jun 8;19(6):757-66
Authors: Mao B, Guan R, Montelione GT
Molecular replacement (MR) is widely used for addressing the phase problem in X-ray crystallography. Historically, crystallographers have had limited success using NMR structures as MR search models. Here, we report a comprehensive investigation of the utility of protein NMR...
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06-08-2011 11:30 AM
Binding site identification and structure determination of protein-ligand complexes by NMR a semiautomated approach.
Binding site identification and structure determination of protein-ligand complexes by NMR a semiautomated approach.
Binding site identification and structure determination of protein-ligand complexes by NMR a semiautomated approach.
Methods Enzymol. 2011;493:241-75
Authors: Ziarek JJ, Peterson FC, Lytle BL, Volkman BF
Over the last 15years, the role of NMR spectroscopy in the lead identification and optimization stages of pharmaceutical drug discovery has steadily increased. NMR occupies a unique niche in the biophysical analysis of drug-like...
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03-05-2011 01:02 PM
Structure Determination of Protein-Ligand Complexes by Transferred Paramagnetic Shifts
Structure Determination of Protein-Ligand Complexes by Transferred Paramagnetic Shifts
Michael John, Guido Pintacuda, Ah Young Park, Nicholas E. Dixon, and Gottfried Otting
J. Am. Chem. Soc.; 2006; 128(39) pp 12910 - 12916; (Article)
Abstract:
Rational drug design depends on the knowledge of the three-dimensional (3D) structure of complexes between proteins and lead compounds of low molecular weight. A novel nuclear magnetic resonance (NMR) spectroscopy strategy based on the paramagnetic effects from lanthanide ions allows the rapid determination of the 3D structure of a small...