High-resolution membrane protein structure by joint calculations with solid-state NMR and X-ray experimental data
High-resolution membrane protein structure by joint calculations with solid-state NMR and X-ray experimental data
Abstract X-ray diffraction and nuclear magnetic resonance spectroscopy (NMR) are the staple methods for revealing atomic structures of proteins. Since crystals of biomolecular assemblies and membrane proteins often diffract weakly and such large systems encroach upon the molecular tumbling limit of solution NMR, new methods are essential to extend structures of such systems to high resolution. Here we present a method that incorporates solid-state NMR restraints alongside...
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09-26-2011 06:42 AM
High-resolution membrane protein structure by joint calculations with solid-state NMR and X-ray experimental data.
High-resolution membrane protein structure by joint calculations with solid-state NMR and X-ray experimental data.
High-resolution membrane protein structure by joint calculations with solid-state NMR and X-ray experimental data.
J Biomol NMR. 2011 Sep 22;
Authors: Tang M, Sperling LJ, Berthold DA, Schwieters CD, Nesbitt AE, Nieuwkoop AJ, Gennis RB, Rienstra CM
Abstract
X-ray diffraction and nuclear magnetic resonance spectroscopy (NMR) are the staple methods for revealing atomic structures of proteins. Since crystals of biomolecular...
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09-23-2011 05:30 PM
[NMR paper] Various strategies of using residual dipolar couplings in NMR-driven protein docking: application to Lys48-linked di-ubiquitin and validation against 15N-relaxation data.
Various strategies of using residual dipolar couplings in NMR-driven protein docking: application to Lys48-linked di-ubiquitin and validation against 15N-relaxation data.
Related Articles Various strategies of using residual dipolar couplings in NMR-driven protein docking: application to Lys48-linked di-ubiquitin and validation against 15N-relaxation data.
Proteins. 2005 Aug 15;60(3):367-81
Authors: van Dijk AD, Fushman D, Bonvin AM
When classical, Nuclear Overhauser Effect (NOE)-based approaches fail, it is possible, given high-resolution...
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12-01-2010 06:56 PM
[NMR paper] An algebraic geometry approach to protein structure determination from NMR data.
An algebraic geometry approach to protein structure determination from NMR data.
Related Articles An algebraic geometry approach to protein structure determination from NMR data.
Proc IEEE Comput Syst Bioinform Conf. 2005;:235-46
Authors: Wang L, Mettu RR, Donald BR
Our paper describes the first provably-efficient algorithm for determining protein structures de novo, solely from experimental data. We show how the global nature of a certain kind of NMR data provides quantifiable complexity-theoretic benefits, allowing us to classify our...
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11-24-2010 11:14 PM
[NMR paper] Heteronuclear NMR and soft docking: an experimental approach for a structural model o
Heteronuclear NMR and soft docking: an experimental approach for a structural model of the cytochrome c553-ferredoxin complex.
Related Articles Heteronuclear NMR and soft docking: an experimental approach for a structural model of the cytochrome c553-ferredoxin complex.
Biochemistry. 2000 Mar 14;39(10):2530-7
Authors: Morelli X, Dolla A, Czjzek M, Palma PN, Blasco F, Krippahl L, Moura JJ, Guerlesquin F
The combination of docking algorithms with NMR data has been developed extensively for the studies of protein-ligand interactions. However, to...
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11-18-2010 09:15 PM
CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data.
CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data.
Related Articles CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data.
BMC Struct Biol. 2010 Oct 29;10(1):39
Authors: Angyan AF, Szappanos B, Perczel A, Gaspari Z
ABSTRACT: BACKGROUND: In conjunction with the recognition of the functional role of internal dynamics of proteins at various timescales, there is an emerging use of dynamic structural ensembles instead of individual conformers. These ensembles are usually substantially...
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11-03-2010 10:44 AM
CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data -
CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data - 7thSpace Interactive (press release)
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CoNSEnsX: an ensemble view of protein structures and NMR-derived experimental data
7thSpace Interactive (press release)
These ensembles are usually substantially more diverse than conventional NMR ensembles and eliminate the expectation that a single conformer should fulfill ...
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