1H(C) and 1H(N) total NOE correlations in a single 3D NMR experiment. 15N and 13C time-sharing in t1 and t2 dimensions for simultaneous data acquisition.

abstract：:Understanding of the molecular mechanisms of protein function requires detailed insight into the conformational landscape accessible to the protein. Conformational changes can be crucial for biological processes, such as ligand binding, protein folding, and catalysis. NMR spectroscopy is exquisitely sensitive to such ...

journal_title：Journal of biomolecular NMR

authors： Chatterjee SD,Ubbink M,van Ingen H

更新日期：2018-06-01 00:00:00

abstract：:We report the determination of the global fold of human ubiquitin using protein backbone NMR residual dipolar coupling and long-range nuclear Overhauser effect (NOE) data as conformational restraints. Specifically, by use of a maximum of three backbone residual dipolar couplings per residue (Ni-H N i, Ni-C'(i-1), H N ...

journal_title：Journal of biomolecular NMR

authors： Giesen AW,Homans SW,Brown JM

更新日期：2003-01-01 00:00:00

abstract：:NMR relaxometry plays crucial role in studies of protein dynamics. The measurement of longitudinal and transverse relaxation rates of [Formula: see text]N is the main source of information on backbone motions. However, even the most basic approach exploiting a series of [Formula: see text]N HSQC spectra can require se...

journal_title：Journal of biomolecular NMR

authors： Urbańczyk M,Nowakowski M,Koźmiński W,Kazimierczuk K

更新日期：2017-06-01 00:00:00

abstract：:Hydroxyl protons on serine and threonine residues are not well characterized in protein structures determined by both NMR spectroscopy and X-ray crystallography. In the case of NMR spectroscopy, this is in large part because hydroxyl proton signals are usually hidden under crowded regions of (1)H-NMR spectra and remai...

journal_title：Journal of biomolecular NMR

authors： Brockerman JA,Okon M,McIntosh LP

更新日期：2014-01-01 00:00:00

abstract：:Simultaneous recording of different NMR parameters is an efficient way to reduce the overall experimental time and speed up structural studies of biological macromolecules. This can especially be beneficial in the case of fast NMR-based drug screening applications or for collecting NOE restraints, where prohibitively ...

journal_title：Journal of biomolecular NMR

authors： Würtz P,Aitio O,Hellman M,Permi P

更新日期：2007-10-01 00:00:00

abstract：:In this work, we show how the water flip-back approach that is widely employed in solution-state NMR can be adapted to proton-detected MAS solid-state NMR of highly deuterated proteins. The scheme allows to enhance the sensitivity of the experiment by decreasing the recovery time of the proton longitudinal magnetizati...

journal_title：Journal of biomolecular NMR

authors： Chevelkov V,Xiang S,Giller K,Becker S,Lange A,Reif B

更新日期：2015-02-01 00:00:00

abstract：:The 3D HCCH-TOCSY and HCC(CO)NH-TOCSY experiments provide through bond connectivity and are used for side-chain chemical shift assignment by solution-state NMR. Careful design and implementation of the pulse sequence are key to the successful application of the technique particularly when trying to extract the maximum...

journal_title：Journal of biomolecular NMR

authors： Xia Y,Yuwen T,Rossi P

更新日期：2020-05-01 00:00:00

abstract：:Ubiquitination plays an important role in many biological processes, including DNA repair, cell cycle regulation, and protein degradation. In the latter pathway the ubiquitin-conjugating enzymes or E2 enzymes are important proteins forming a key E2-ubiquitin thiolester prior to substrate labelling. While the structure...

journal_title：Journal of biomolecular NMR

authors： Merkley N,Shaw GS

更新日期：2003-06-01 00:00:00

abstract：:Protein expression in E. coli grown in shaker flasks is a routine and pivotal tool in many research laboratories. To maximize protein yields, cells are normally induced in the middle of the linear growth phase, typically at an OD600 of ≤ 1 for cells grown in Luria-Bertani (LB) medium at 37 °C. We recently showed that ...

journal_title：Journal of biomolecular NMR

authors： Cai M,Huang Y,Craigie R,Clore GM

更新日期：2019-12-01 00:00:00

abstract：:Pseudocontact shifts (PCS) induced by tags loaded with paramagnetic lanthanide ions provide powerful long-range structure information, provided the location of the metal ion relative to the target protein is known. Usually, the metal position is determined by fitting the magnetic susceptibility anisotropy (Δχ) tensor ...

journal_title：Journal of biomolecular NMR

authors： Abdelkader EH,Yao X,Feintuch A,Adams LA,Aurelio L,Graham B,Goldfarb D,Otting G

更新日期：2016-01-01 00:00:00

abstract：:For larger proteins, and proteins not amenable to expression in bacterial hosts, it is difficult to deduce structures using NMR methods based on uniform (13)C, (15)N isotopic labeling and observation of just nuclear Overhauser effects (NOEs). In these cases, sparse labeling with selected (15)N enriched amino acids and...

journal_title：Journal of biomolecular NMR

authors： Feng L,Lee HS,Prestegard JH

更新日期：2007-07-01 00:00:00

abstract：:Proton chemical shifts of a series of disordered linear peptides (H-Gly-Gly-X-Gly-Gly-OH, with X being one of the 20 naturally occurring amino acids) have been obtained using 1D and 2D 1H NMR at pH 5.0 as a function of temperature and solvent composition. The use of 2D methods has allowed some ambiguities in side-chai...

journal_title：Journal of biomolecular NMR

authors： Merutka G,Dyson HJ,Wright PE

更新日期：1995-01-01 00:00:00

abstract：:Protein-ligand titrations can readily be monitored with a trimethylsilyl (TMS) tag. Owing to the intensity, narrow line shape and unique chemical shift of a TMS group, dissociation constants can be determined from straightforward 1D 1H-NMR spectra not only in the fast but also in the slow exchange limit. The tag is ea...

journal_title：Journal of biomolecular NMR

authors： Becker W,Adams LA,Graham B,Wagner GE,Zangger K,Otting G,Nitsche C

更新日期：2018-04-01 00:00:00

abstract：:Sparse sampling in biomolecular multidimensional NMR offers increased acquisition speed and resolution and, if appropriate conditions are met, an increase in sensitivity. Sparse sampling of indirectly detected time domains combined with the direct truly multidimensional Fourier transform has elicited particular attent...

journal_title：Journal of biomolecular NMR

authors： Gledhill JM Jr,Wand AJ

更新日期：2012-01-01 00:00:00

abstract：:Lanthanide complexes based on the DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid) cage are commonly used as phase contrast agents in magnetic resonance imaging, but can also be utilized in structural NMR applications due to their ability to induce either paramagnetic relaxation enhancement or a pseudoc...

journal_title：Journal of biomolecular NMR

authors： Strickland M,Schwieters CD,Göbl C,Opina AC,Strub MP,Swenson RE,Vasalatiy O,Tjandra N

更新日期：2016-10-01 00:00:00

abstract：:Residual dipolar couplings (RDC) between nuclear spins in partially aligned samples offer unique insights into biomacromolecular structure and dynamics. To fully benefit from the RDC data, accurate knowledge of the magnitude ( D (a)) and rhombicity ( R ) of the molecular alignment tensor, A, is important. An extended ...

journal_title：Journal of biomolecular NMR

authors： Bryce DL,Bax A

更新日期：2004-03-01 00:00:00

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 simul...

journal_title：Journal of biomolecular NMR

authors： Schmid N,Allison JR,Dolenc J,Eichenberger AP,Kunz AP,van Gunsteren WF

更新日期：2011-11-01 00:00:00

abstract：:Structural knowledge about proteins is mainly derived from values of observables, measurable in NMR spectroscopic or X-ray diffraction experiments, i.e. absorbed or scattered intensities, through theoretically derived relationships between structural quantities such as atom positions or torsional angles on the one han...

journal_title：Journal of biomolecular NMR

authors： Steiner D,Allison JR,Eichenberger AP,van Gunsteren WF

更新日期：2012-07-01 00:00:00

abstract：:Mollib is a software framework for the analysis of molecular structures, properties and data with an emphasis on data collected by NMR. It uses an open source model and a plugin framework to promote community-driven development of new and enhanced features. Mollib includes tools for the automatic retrieval and caching...

journal_title：Journal of biomolecular NMR

authors： Lorieau JL

更新日期：2017-10-01 00:00:00

abstract：:Artifacts associated with the measurement of methyl (1)H single quantum CPMG-based relaxation dispersion profiles are described. These artifacts arise due to the combination of cross-correlated spin relaxation effects involving intra-methyl (1)H-(1)H dipolar interactions and imperfections in (1)H refocusing pulses tha...

journal_title：Journal of biomolecular NMR

authors： Korzhnev DM,Mittermaier AK,Kay LE

更新日期：2005-04-01 00:00:00

abstract：:A pulse sequence is described for recording single-quantum (13)C-methyl relaxation dispersion profiles of (13)C-selectively labeled methyl groups in proteins that offers significant improvements in sensitivity relative to existing approaches where initial magnetization derives from (13)C polarization. Sensitivity gain...

journal_title：Journal of biomolecular NMR

authors： Lundström P,Vallurupalli P,Religa TL,Dahlquist FW,Kay LE

更新日期：2007-05-01 00:00:00

abstract：:The chemical shifts of (13)C2 of adenosine residues of DNA were observed to experience a through-space or trans-hydrogen bond isotope effect as a result of deuterium substitution at the imino hydrogen site of base-paired thymidine residues. NMR measurements of several self-complementary DNA duplexes at natural abundan...

journal_title：Journal of biomolecular NMR

authors： Vakonakis I,LiWang AC

更新日期：2004-05-01 00:00:00

abstract：:Complex mixtures are at the heart of biology, and biomacromolecules almost always exhibit their function in a mixture, e.g., the mode of action for a spider venom is typically dependent on a cocktail of compounds, not just the protein. Information about diseases is encoded in body fluids such as urine and plasma in th...

journal_title：Journal of biomolecular NMR

authors： Björnerås J,Botana A,Morris GA,Nilsson M

更新日期：2014-04-01 00:00:00

abstract：:During the past three years it has become possible to compute ab initio the 13C, 15N and 19F NMR chemical shifts of many sites in native proteins. Chemical shifts are beginning to become a useful supplement to more established methods of solution structure determination, and may find utility in solid-state analysis as...

journal_title：Journal of biomolecular NMR

authors： Oldfield E

更新日期：1995-04-01 00:00:00

abstract：:The greatly improved sensitivity resulting from the use of TROSY during 15N evolution and amide proton acquisition enables the recording of HNCA spectra of large proteins with constant-time 13C alpha evolution. In [13C]-ct-[15N,1H]-TROSY-HNCA experiments with a 2H/13C/15N-labeled 110 kDa protein, 7,8-dihydroneopterin ...

journal_title：Journal of biomolecular NMR

authors： Salzmann M,Pervushin K,Wider G,Senn H,Wüthrich K

更新日期：1999-05-01 00:00:00

abstract：:No matter the source of compounds, drug discovery campaigns focused directly on the target are entirely dependent on a consistent stream of reliable data that reports on how a putative ligand interacts with the protein of interest. The data will derive from many sources including enzyme assays and many types of biophy...

journal_title：Journal of biomolecular NMR

authors： Keiffer S,Carneiro MG,Hollander J,Kobayashi M,Pogoryelev D,Ab E,Theisgen S,Müller G,Siegal G

更新日期：2020-11-01 00:00:00

abstract：:The process of resonance assignment represents a time-consuming and potentially error-prone bottleneck in structural studies of proteins by solid-state NMR (ssNMR). Software for the automation of this process is therefore of high interest. Procedures developed through the last decades for solution-state NMR are not di...

journal_title：Journal of biomolecular NMR

authors： Nielsen JT,Kulminskaya N,Bjerring M,Nielsen NC

更新日期：2014-06-01 00:00:00

abstract：:NMR View is a computer program designed for the visualization and analysis of NMR data. It allows the user to interact with a practically unlimited number of 2D, 3D and 4D NMR data files. Any number of spectral windows can be displayed on the screen in any size and location. Automatic peak picking and facilitated peak...

journal_title：Journal of biomolecular NMR

authors： Johnson BA,Blevins RA

更新日期：1994-09-01 00:00:00

abstract：:In 2HJ(NN)-COSY experiments, which correlate protons with donor/acceptor nitrogens across Nd...HNa bonds, the receptor nitrogen needs to be assigned in order to unambiguously identify the hydrogen bond. For many situations this is a non-trivial task which is further complicated by poor dispersion of (Na,Nd) resonances...

journal_title：Journal of biomolecular NMR

authors： Majumdar A,Gosser Y,Patel DJ

更新日期：2001-12-01 00:00:00

abstract：:One-dimensional transient NOE build-up curves were measured for the synthetic disaccharide alpha-D-Fuc-(1-->4)-beta-D-GlcNAc 1 utilizing Gaussian shaped pulses. Simulated build-up curves from Metropolis Monte Carlo simulations were compared to the experimental data. Disaccharide 1 is structurally related to methyl bet...

journal_title：Journal of biomolecular NMR

authors： Weimar T,Meyer B,Peters T

更新日期：1993-07-01 00:00:00