High resolution 4-D spectroscopy with sparse concentric shell sampling and FFT-CLEAN.

abstract：:The use of pulsed field gradients in multiple-pulse NMR experiments has many advantages, including the possibility of obtaining excellent water suppression without the need for selective presaturation. In such gradient experiments the water magnetization is dephased deliberately; exchange between the saturated protons...

journal_title：Journal of biomolecular NMR

authors： Stonehouse J,Clowes RT,Shaw GL,Keeler J,Laue ED

更新日期：1995-04-01 00:00:00

abstract：:Two-dimensional versions of HNCA and HNCO experiments are described, which provide essentially the same information as the 3D sequence. A multiple-quantum coherence involving either 15N and 13C alpha or 15N and 13CO is created. One of the two frequencies is given by the middle point between the two cross peaks (zero- ...

journal_title：Journal of biomolecular NMR

authors： Simorre JP,Brutscher B,Caffrey MS,Marion D

更新日期：1994-05-01 00:00:00

abstract：:We perform a detailed comparison of fast backbone dynamics probed at amide nitrogen versus carbonyl carbon sites for dematin headpiece C-terminal domain (DHP) and its S74E mutant (DHPS74E). Carbonyl dynamics is probed via auto-correlated longitudinal rates and transverse C'/C'-C(alpha) CSA/dipolar and C'/C'-N CSA/dipo...

journal_title：Journal of biomolecular NMR

authors： Vugmeyster L,Ostrovsky D,Li Y

更新日期：2010-06-01 00:00:00

abstract：:We describe a new labeling method that allows for full protonation at the backbone Hα position, maintaining protein side chains with a high level of deuteration. We refer to the method as alpha proton exchange by transamination (α-PET) since it relies on transaminase activity demonstrated here using Escherichia coli e...

journal_title：Journal of biomolecular NMR

authors： Movellan KT,Najbauer EE,Pratihar S,Salvi M,Giller K,Becker S,Andreas LB

更新日期：2019-02-01 00:00:00

abstract：:The biological environment in which a protein performs its function is a crowded milieu containing millions of molecules that can potentially lead to a great many transient, non-specific interactions. NMR spectroscopy is especially well suited to study these weak molecular contacts. Here, non-specific interactions bet...

journal_title：Journal of biomolecular NMR

authors： Latham MP,Kay LE

更新日期：2013-03-01 00:00:00

abstract：:Recent advances in the field of in-cell NMR spectroscopy have made it possible to study proteins in the context of bacterial or mammalian cell extracts or even entire cells. As most mammalian cells are part of a multi-cellular complex, there is a need to develop novel NMR approaches enabling the study of proteins with...

journal_title：Journal of biomolecular NMR

authors： Damman R,Lucini Paioni A,Xenaki KT,Beltrán Hernández I,van Bergen En Henegouwen PMP,Baldus M

更新日期：2020-09-01 00:00:00

abstract：:High amino acid coverage labeling of the mammalian G protein coupled receptors (GPCR) rhodopsin was established with 15N and 15N/13C isotopes. Rhodopsin was expressed at preparative scale in HEK293S cells and studied in full-length by NMR spectroscopy in detergent micelle solution. This resulted in the assignment and ...

journal_title：Journal of biomolecular NMR

authors： Werner K,Richter C,Klein-Seetharaman J,Schwalbe H

更新日期：2008-01-01 00:00:00

abstract：:NMR spectroscopy provides a powerful approach for the characterisation of chemical exchange and molecular interactions by analysis of series of experiments acquired over the course of a titration measurement. The appearance of NMR resonances undergoing chemical exchange depends on the frequency difference relative to ...

journal_title：Journal of biomolecular NMR

authors： Waudby CA,Ouvry M,Davis B,Christodoulou J

更新日期：2020-01-01 00:00:00

abstract：:We present a time-shared 3D HSQC-NOESY experiment that enables one to simultaneously record (13)C- and (15)N-dispersed spectra in Ile, Leu and Val (ILV) methyl-labeled samples. This experiment is designed to delineate the two spectra which would otherwise overlap with one another when acquired together. These spectra ...

journal_title：Journal of biomolecular NMR

authors： Frueh DP,Leed A,Arthanari H,Koglin A,Walsh CT,Wagner G

更新日期：2009-11-01 00:00:00

abstract：:The ATP binding cassette transporter TAPL translocates cytosolic peptides into the lumen of lysosomes driven by the hydrolysis of ATP. Functionally, this transporter can be divided into coreTAPL, comprising the transport function, and an additional N-terminal transmembrane domain called TMD0, which is essential for ly...

journal_title：Journal of biomolecular NMR

authors： Tumulka F,Roos C,Löhr F,Bock C,Bernhard F,Dötsch V,Abele R

更新日期：2013-10-01 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：:This paper presents new methods designed for quantitative analysis of chemical shift perturbation NMR spectra. The methods automatically trace the displacements of cross peaks between a perturbed test spectrum and the reference spectrum (or among a series of titration spectra), and measure the changes of chemical shif...

journal_title：Journal of biomolecular NMR

authors： Peng C,Unger SW,Filipp FV,Sattler M,Szalma S

更新日期：2004-08-01 00:00:00

abstract：:A simple constant-time 3D heteronuclear NMR pulse sequence has been developed to quantitatively determine the heteronuclear three-bond couplings 3J(HN,C') and 3J(H beta,C') in uniformly 13C-enriched proteins. The protocols for measuring accurate coupling constants are based on 1H,13C-heteronuclear relayed E.COSY [Schm...

journal_title：Journal of biomolecular NMR

authors： Schmidt JM,Löhr F,Rüterjans H

更新日期：1996-03-01 00:00:00

abstract：:Fast multidimensional NMR with a time resolution of a few seconds provides a new tool for high throughput screening and site-resolved real-time studies of kinetic molecular processes by NMR. Recently we have demonstrated the feasibility to record protein 1H-15N correlation spectra in a few seconds of acquisition time ...

journal_title：Journal of biomolecular NMR

authors： Schanda P,Kupce E,Brutscher B

更新日期：2005-12-01 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：:We present a computational method for finding optimal labeling patterns for the backbone assignment of membrane proteins and other large proteins that cannot be assigned by conventional strategies. Following the approach of Kainosho and Tsuji (Biochemistry 21:6273-6279 (1982)), types of amino acids are labeled with (1...

journal_title：Journal of biomolecular NMR

authors： Hefke F,Bagaria A,Reckel S,Ullrich SJ,Dötsch V,Glaubitz C,Güntert P

更新日期：2011-02-01 00:00:00

abstract：:The first reconstitution of an Fe2S2 ferredoxin with a diamagnetic prosthetic group was recently described [Kazanis et al. (1995) J. Am. Chem. Soc., 117, 6625-6626]. The replacement of the iron-sulfur cluster of the bacterial ferredoxin putidaredoxin (Pdx) by gallium (Ga3+) renders the protein diamagnetic and permits ...

journal_title：Journal of biomolecular NMR

authors： Kazanis S,Pochapsky TC

更新日期：1997-06-01 00:00:00

abstract：:Staphylococcus aureus hibernation promoting factor (SaHPF) is a 22,2 kDa protein which plays a crucial role in 100S Staphylococcus aureus ribosome formation during stress. SaHPF consists of N-terminal domain (NTD) that prevents proteins synthesis by binding to the 30S subunit at the P- and A-sites, connected through a...

journal_title：Journal of biomolecular NMR

authors： Usachev KS,Validov SZ,Khusainov IS,Varfolomeev AA,Klochkov VV,Aganov AV,Yusupov MM

更新日期：2019-05-01 00:00:00

abstract：:New methods are described for accurate measurement of multiple residual dipolar couplings in nucleic acid bases. The methods use TROSY-type pulse sequences for optimizing resolution and sensitivity, and rely on the E.COSY principle to measure the relatively small two-bond (2)D(CH) couplings at high precision. Measurem...

journal_title：Journal of biomolecular NMR

authors： Boisbouvier J,Bryce DL,O'neil-Cabello E,Nikonowicz EP,Bax A

更新日期：2004-11-01 00:00:00

abstract：:Resonance assignment is a prerequisite for almost any NMR-based study of proteins. It can be very challenging in some cases, however, due to the nature of the protein under investigation. This is the case with intrinsically disordered proteins, for example, whose NMR spectra suffer from low chemical shifts dispersion ...

journal_title：Journal of biomolecular NMR

authors： Piai A,Gonnelli L,Felli IC,Pierattelli R,Kazimierczuk K,Grudziąż K,Koźmiński W,Zawadzka-Kazimierczuk A

更新日期：2016-03-01 00:00:00

abstract：:The kinetic process of folding of bovine pancreatic ribonuclease A in a 2H2O environment at pH 1.2 was examined by a recently developed temperature-jump NMR method (Akasaka et al., (1990) Rev. Sci. Instrum. 61, 66-68). Upon temperature-jump down from 45 degrees C to 29 degrees C, which was attained within 6 s, the pro...

journal_title：Journal of biomolecular NMR

authors： Akasaka K,Naito A,Nakatani H

更新日期：1991-05-01 00:00:00

abstract：:Under the condition that the longitudinal relaxation time of spin I is shorter than the longitudinal relaxation time of spin S the steady-state magnetization in [S,I]-TROSY-type experiments can be enhanced by intermediate storage of a part of the steady-state magnetization of spin I on spin S with a pulse sequence ele...

journal_title：Journal of biomolecular NMR

authors： Riek R

更新日期：2001-10-01 00:00:00

abstract：:For biomolecular NMR structures typically only a poor correspondence is observed between statistics derived from the experimental input data and structural quality indicators obtained from the structure ensembles. Here, we investigate the relationship between the amount of available NMR data and structure quality. By ...

journal_title：Journal of biomolecular NMR

authors： Nabuurs SB,Krieger E,Spronk CA,Nederveen AJ,Vriend G,Vuister GW

更新日期：2005-10-01 00:00:00

abstract：:The program EASY supports the spectral analysis of biomacromolecular two-dimensional (2D) nuclear magnetic resonance (NMR) data. It provides a user-friendly, window-based environment in which to view spectra for interactive interpretation. In addition, it includes a number of automated routines for peak-picking, spin-...

journal_title：Journal of biomolecular NMR

authors： Eccles C,Güntert P,Billeter M,Wüthrich K

更新日期：1991-07-01 00:00:00

abstract：:Activated dynamics plays a central role in protein function, where transitions between distinct conformations often underlie the switching between active and inactive states. The characteristic time scales of these transitions typically fall in the microsecond to millisecond range, which is amenable to investigations ...

journal_title：Journal of biomolecular NMR

authors： Weininger U,Blissing AT,Hennig J,Ahlner A,Liu Z,Vogel HJ,Akke M,Lundström P

更新日期：2013-09-01 00:00:00

abstract：:A substantial time savings in the collection of multidimensional NMR data can be achieved by coupling the evolution of nuclei in the indirect dimensions. In order to save time, the sampling of the indirect dimensions is inherently incomplete. Therefore, many algorithms and samplings schemes have been developed aimed a...

journal_title：Journal of biomolecular NMR

authors： Mueller GA

更新日期：2009-05-01 00:00:00

abstract：:A simple triple resonance NMR experiment that leads to the correlation of the backbone amide resonances of each amino acid residue 'i' with that of residues 'i-1' and 'i+1' in ((13)C, (15)N) labelled intrinsically disordered proteins (IDPs) is presented. The experimental scheme, {HN-NCA heteronuclear TOCSY-NH}, exploi...

journal_title：Journal of biomolecular NMR

authors： Wiedemann C,Goradia N,Häfner S,Herbst C,Görlach M,Ohlenschläger O,Ramachandran R

更新日期：2015-10-01 00:00:00

abstract：:It has been demonstrated that protein folds can be determined using appropriate computational protocols with NMR chemical shifts as the sole source of experimental restraints. While such approaches are very promising they still suffer from low convergence resulting in long computation times to achieve accurate results...

journal_title：Journal of biomolecular NMR

authors： Rasia RM,Lescop E,Palatnik JF,Boisbouvier J,Brutscher B

更新日期：2011-11-01 00:00:00

abstract：:Insights into the structure and dynamics of large biological systems has been greatly improved by two concurrent NMR approaches: the application of transverse relaxation-optimized spectroscopy (TROSY) techniques in multi-dimensional NMR, especially the methyl-TROSY, and the resurgence of 19F NMR using trifluoromethyl ...

journal_title：Journal of biomolecular NMR

authors： Klein BA,Sykes BD

更新日期：2019-11-01 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