Related ArticlesNMR data collection and analysis protocol for high-throughput protein structure determination.
Proc Natl Acad Sci U S A. 2005 Jul 26;102(30):10487-92
Authors: Liu G, Shen Y, Atreya HS, Parish D, Shao Y, Sukumaran DK, Xiao R, Yee A, Lemak A, Bhattacharya A, Acton TA, Arrowsmith CH, Montelione GT, Szyperski T
A standardized protocol enabling rapid NMR data collection for high-quality protein structure determination is presented that allows one to capitalize on high spectrometer sensitivity: a set of five G-matrix Fourier transform NMR experiments for resonance assignment based on highly resolved 4D and 5D spectral information is acquired in conjunction with a single simultaneous 3D 15N,13C(aliphatic),13C(aromatic)-resolved [1H,1H]-NOESY spectrum providing 1H-1H upper distance limit constraints. The protocol was integrated with methodology for semiautomated data analysis and used to solve eight NMR protein structures of the Northeast Structural Genomics Consortium pipeline. The molecular masses of the hypothetical target proteins ranged from 9 to 20 kDa with an average of approximately 14 kDa. Between 1 and 9 days of instrument time were invested per structure, which is less than approximately 10-25% of the measurement time routinely required to date with conventional approaches. The protocol presented here effectively removes data collection as a bottleneck for high-throughput solution structure determination of proteins up to at least approximately 20 kDa, while concurrently providing spectra that are highly amenable to fast and robust analysis.
[NMR paper] High-resolution iterative frequency identification for NMR as a general strategy for multidimensional data collection.
High-resolution iterative frequency identification for NMR as a general strategy for multidimensional data collection.
Related Articles High-resolution iterative frequency identification for NMR as a general strategy for multidimensional data collection.
J Am Chem Soc. 2005 Sep 14;127(36):12528-36
Authors: Eghbalnia HR, Bahrami A, Tonelli M, Hallenga K, Markley JL
We describe a novel approach to the rapid collection and processing of multidimensional NMR data: "high-resolution iterative frequency identification for NMR" (HIFI-NMR). As with...
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12-01-2010 06:56 PM
[NMR paper] High-throughput inference of protein-protein interfaces from unassigned NMR data.
High-throughput inference of protein-protein interfaces from unassigned NMR data.
Related Articles High-throughput inference of protein-protein interfaces from unassigned NMR data.
Bioinformatics. 2005 Jun;21 Suppl 1:i292-301
Authors: Mettu RR, Lilien RH, Donald BR
SUMMARY: We cast the problem of identifying protein-protein interfaces, using only unassigned NMR spectra, into a geometric clustering problem. Identifying protein-protein interfaces is critical to understanding inter- and intra-cellular communication, and NMR allows the study of...
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11-25-2010 08:21 PM
[NMR paper] NMR analysis of in vitro-synthesized proteins without purification: a high-throughput
NMR analysis of in vitro-synthesized proteins without purification: a high-throughput approach.
Related Articles NMR analysis of in vitro-synthesized proteins without purification: a high-throughput approach.
FEBS Lett. 2002 Jul 31;524(1-3):159-62
Authors: Guignard L, Ozawa K, Pursglove SE, Otting G, Dixon NE
A cell-free protein expression system was established that provides protein samples of adequate concentration and purity for direct NMR analysis. The Escherichia coli peptidyl-prolyl cis-trans isomerase PpiB was expressed in this system...
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11-24-2010 08:58 PM
[NMR paper] Reduced-dimensionality NMR spectroscopy for high-throughput protein resonance assignm
Reduced-dimensionality NMR spectroscopy for high-throughput protein resonance assignment.
Related Articles Reduced-dimensionality NMR spectroscopy for high-throughput protein resonance assignment.
Proc Natl Acad Sci U S A. 2002 Jun 11;99(12):8009-14
Authors: Szyperski T, Yeh DC, Sukumaran DK, Moseley HN, Montelione GT
A suite of reduced-dimensionality (13)C,(15)N,(1)H-triple-resonance NMR experiments is presented for rapid and complete protein resonance assignment. Even when using short measurement times, these experiments allow one to retain...
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11-24-2010 08:49 PM
[NMR paper] An approach for high-throughput structure determination of proteins by NMR spectrosco
An approach for high-throughput structure determination of proteins by NMR spectroscopy.
Related Articles An approach for high-throughput structure determination of proteins by NMR spectroscopy.
J Biomol NMR. 2000 Nov;18(3):229-38
Authors: Medek A, Olejniczak ET, Meadows RP, Fesik SW
An approach is described for rapidly determining protein structures by NMR that utilizes proteins containing 13C-methyl labeled Val, Leu, and Ile (delta1) and protonated Phe and Tyr in a deuterated background. Using this strategy, the key NOEs that define the...
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11-19-2010 08:29 PM
NMR in a crystallography-based high-throughput protein structure-determination enviro
NMR in a crystallography-based high-throughput protein structure-determination environment.
Related Articles NMR in a crystallography-based high-throughput protein structure-determination environment.
Acta Crystallogr Sect F Struct Biol Cryst Commun. 2010 Oct 1;66(Pt 10):1365-6
Authors: Wüthrich K
An introduction is provided to three papers which compare corresponding protein crystal and NMR solution structures determined by the Joint Center for Structural Genomics (JCSG). Special mention is made of the JCSG strategy for combined use of the two...
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10-16-2010 03:56 PM
KUJIRA, a package of integrated modules for systematic and interactive analysis of NMR data directed to high-throughput NMR structure studies
KUJIRA, a package of integrated modules for systematic and interactive analysis of NMR data directed to high-throughput NMR structure studies
Naohiro Kobayashi, Junji Iwahara, Seizo Koshiba, Tadashi Tomizawa, Naoya Tochio, Peter Güntert, Takanori Kigawa and Shigeyuki Yokoyama
Journal of Biomolecular NMR; 2007; 39(1) pp 31 - 52
Abstract:
The recent expansion of structural genomics has increased the demands for quick and accurate protein structure determination by NMR spectroscopy. The conventional strategy without an automated protocol can no longer satisfy the needs of high-throughput...
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08-05-2008 01:16 PM
NMRFAM Workshop: NMR data collection and analysis for biological structure determination
NMRFAM Workshop: NMR data collection and analysis for biological structure determination
LINK
The NMR facility is pleased to announce its first NMRFAM workshop to be held from noon June 6 through noon June 9, 2006 in the Biochemistry Addition at the University of Wisconsin-Madison.
The detailed program for the workshop is now available.
Purpose This workshop will offer a unique opportunity for participants to experience a combination of hands-on computational sessions, presentations, and discussions focusing on recently developed tools as well as emerging methods in NMR data...