Al NMR: a novel NMR data processing program optimized for sparse sampling.

abstract：:High-pressure NMR spectroscopy has emerged as a complementary approach for investigating various structural and thermodynamic properties of macromolecules. Noticeably absent from the array of experimental restraints that have been employed to characterize protein structures at high hydrostatic pressure is the residual...

journal_title：Journal of biomolecular NMR

authors： Fu Y,Wand AJ

更新日期：2013-08-01 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：:Description of protein dynamics is known to be essential in understanding their function. Studies based on a well established [Formula: see text] NMR relaxation methodology have been applied to a large number of systems. However, the low dispersion of [Formula: see text] chemical shifts very often observed within intr...

journal_title：Journal of biomolecular NMR

authors： Srb P,Nováček J,Kadeřávek P,Rabatinová A,Krásný L,Žídková J,Bobálová J,Sklenář V,Žídek L

更新日期：2017-11-01 00:00:00

abstract：:The question is addressed of how maximal structural NOE data on double labelled proteins can be acquired with a minimal set of NOESY experiments. Two 3D-NOESY spectra are reported which, in concert with other commonly used spectra, provide a convenient strategy for NOE assignment. The 3D CNH-NOESY and 3D NCH-NOESY pro...

journal_title：Journal of biomolecular NMR

authors： Diercks T,Coles M,Kessler H

更新日期：1999-10-01 00:00:00

abstract：:The NMRPipe system is a UNIX software environment of processing, graphics, and analysis tools designed to meet current routine and research-oriented multidimensional processing requirements, and to anticipate and accommodate future demands and developments. The system is based on UNIX pipes, which allow programs runni...

journal_title：Journal of biomolecular NMR

authors： Delaglio F,Grzesiek S,Vuister GW,Zhu G,Pfeifer J,Bax A

更新日期：1995-11-01 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：:The NMR spectra of the complex between the DNA-binding domain of the Dead ringer protein (DRI-DBD, Gly262-Gly398) and its DNA binding site (DRI-DBD:DNA, 26 kDa) have been optimized by biochemical and spectroscopic means. First, we demonstrate the utility of a modified 2D [F1,F2] 13C-filtered NOESY experiment that empl...

journal_title：Journal of biomolecular NMR

authors： Iwahara J,Wojciak JM,Clubb RT

更新日期：2001-03-01 00:00:00

abstract：:We present and test two methods to use quantum chemical calculations to improve standard protein structure refinement by molecular dynamics simulations restrained to experimental NMR data. In the first, we replace the molecular mechanics force field (employed in standard refinement to supplement experimental data) for...

journal_title：Journal of biomolecular NMR

authors： Hsiao YW,Drakenberg T,Ryde U

更新日期：2005-02-01 00:00:00

abstract：:We have developed a tool for computer-assisted assignments of protein NMR spectra from triple resonance data. The program is designed to resemble established manual assignment procedures as closely as possible. IBIS exports its results in XEASY format. Thus, using IBIS the operator has continuous visual and accounting...

journal_title：Journal of biomolecular NMR

authors： Hyberts SG,Wagner G

更新日期：2003-08-01 00:00:00

abstract：:The Biological Magnetic Resonance Data Bank contains NMR chemical shift depositions for 132 RNAs and RNA-containing complexes. We have analyzed the (1)H NMR chemical shifts reported for non-exchangeable protons of residues that reside within A-form helical regions of these RNAs. The analysis focused on the central bas...

journal_title：Journal of biomolecular NMR

authors： Barton S,Heng X,Johnson BA,Summers MF

更新日期：2013-01-01 00:00:00

abstract：:PG-1 adopts a dimeric structure in dodecylphosphocholine (DPC) micelles, and a channel is formed by the association of several dimers but the molecular mechanisms of the membrane damage by non-α-helical peptides are still unknown. The formation of the PG-1 dimer is important for pore formation in the lipid bilayer, si...

journal_title：Journal of biomolecular NMR

authors： Usachev KS,Efimov SV,Kolosova OA,Filippov AV,Klochkov VV

更新日期：2015-04-01 00:00:00

abstract：:NMR spectra of ubiquitin in the presence of bicelles at a concentration of 32% w/v have been recorded at 700 MHz under sample spinning conditions at the magic angle (54.7 degrees ) and at an angle of 45.5 degrees . At the magic angle, the 1H-15N HSQC spectrum of ubiquitin in bicelles is virtually indistinguishable fro...

journal_title：Journal of biomolecular NMR

authors： Lancelot N,Elbayed K,Piotto M

更新日期：2005-11-01 00:00:00

abstract：:Three methods for calculating nuclear magnetic resonance cross-relaxation rates from molecular dynamics simulations of small flexible molecules have been compared in terms of their ability to reproduce relaxation data obtained experimentally and to produce consistent descriptions of the system. The importance of the a...

journal_title：Journal of biomolecular NMR

authors： Feenstra KA,Peter C,Scheek RM,van Gunsteren WF,Mark AE

更新日期：2002-07-01 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：:In our previous work, we proposed a new way to represent protein native states, using ensembles of a small number of conformations with relative Populations, or ESP in short. Using Ubiquitin as an example, we showed that using a small number of conformations could greatly reduce the potential of overfitting and assign...

journal_title：Journal of biomolecular NMR

authors： Vammi V,Song G

更新日期：2015-12-01 00:00:00

abstract：:A major difficulty in determining the structure of an oligomeric protein by NMR is the problem of distinguishing inter- from intraprotomer NOEs. In order to address this issue in studies of the 27 kD compact trimeric domain of the MHC class II-associated invariant chain, we compared the 13C NOESY-HSQC spectrum of a un...

journal_title：Journal of biomolecular NMR

authors： Jasanoff A

更新日期：1998-08-01 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：: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：:Many nucleic acids and proteins require divalent metal ions such as Mg(2+) and Ca(2+) for folding and function. The lipophilic alignment media frequently used as membrane mimetics also bind these divalent metals. Here we demonstrate the use of (31)P NMR spectrum of a metal ion chelator (deoxycytidine diphosphate) to m...

journal_title：Journal of biomolecular NMR

authors： Kozlyuk N,Sengupta S,Lupták A,Martin RW

更新日期：2016-04-01 00:00:00

abstract：:Simultaneous data acquisition in time-sharing (TS) multi-dimensional NMR experiments has been shown an effective means to reduce experimental time, and thus to accelerate structure determination of proteins. This has been accomplished by spin evolution time-sharing of the X and Y heteronuclei, such as (15)N and (13)C,...

journal_title：Journal of biomolecular NMR

authors： Xia Y,Yee A,Arrowsmith CH,Gao X

更新日期：2003-11-01 00:00:00

abstract：:New nuclear magnetic resonance (NMR) methods are described for the measurement of cross-correlation rates of zero- and double-quantum coherences involving two nitrogen nuclei belonging to successive amino acids in proteins and peptides. Rates due to the concerted fluctuations of two NH(N) dipole-dipole interactions an...

journal_title：Journal of biomolecular NMR

authors： Pelupessy P,Ravindranathan S,Bodenhausen G

更新日期：2003-04-01 00:00:00

abstract：:NMR spectroscopy was used to evaluate growth media and the cellular metabolome in two systems of interest to biomedical research. The first of these was a Chinese hamster ovary cell line engineered to express a recombinant protein. Here, NMR spectroscopy and a quantum mechanical total line shape analysis were utilized...

journal_title：Journal of biomolecular NMR

authors： Aranibar N,Borys M,Mackin NA,Ly V,Abu-Absi N,Abu-Absi S,Niemitz M,Schilling B,Li ZJ,Brock B,Russell RJ 2nd,Tymiak A,Reily MD

更新日期：2011-04-01 00:00:00

abstract：:NifU-like proteins are a highly conserved protein that serves as the scaffold for assembly of Fe-S clusters. Chloroplastic NifU-like proteins have tandem NifU like domains, named domain I and domain II. Although the amino acid sequences of these domains are very similar to each other, the predicted functional region f...

journal_title：Journal of biomolecular NMR

authors： Kumeta H,Ogura K,Asayama M,Katoh S,Katoh E,Teshima K,Inagaki F

更新日期：2007-06-01 00:00:00

abstract：:Signal overlapping is a major bottleneck for protein NMR analysis. We propose a new method, stable-isotope-assisted parameter extraction (SiPex), to resolve overlapping signals by a combination of amino-acid selective isotope labeling (AASIL) and tensor decomposition. The basic idea of Sipex is that overlapping signal...

journal_title：Journal of biomolecular NMR

authors： Kasai T,Ono S,Koshiba S,Yamamoto M,Tanaka T,Ikeda S,Kigawa T

更新日期：2020-03-01 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：: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

abstract：:We report here the backbone 1HN, 15N, 13C alpha, 13CO, and 1H alpha NMR assignments for the catalytic domain of human fibroblast collagenase (HFC). Three independent assignment pathways (matching 1H, 13C alpha, and 13CO resonances) were used to establish sequential connections. The connections using 13C alpha resonanc...

journal_title：Journal of biomolecular NMR

authors： McCoy MA,Dellwo MJ,Schneider DM,Banks TM,Falvo J,Vavra KJ,Mathiowetz AM,Qoronfleh MW,Ciccarelli R,Cook ER,Pulvino TA,Wahl RC,Wang H

更新日期：1997-01-01 00:00:00

abstract：:We demonstrate a novel methodology to disrupt the symmetry in the NMR spectra of homodimers. A paramagnetic probe is introduced sub-stoichiometrically to create an asymmetric system with the paramagnetic probe residing on only one monomer within the dimer. This creates sufficient magnetic anisotropy for resolution of ...

journal_title：Journal of biomolecular NMR

authors： Gaponenko V,Altieri AS,Li J,Byrd RA

更新日期：2002-10-01 00:00:00

abstract：:Segmental isotopic labeling can facilitate NMR studies of large proteins, multi-domain proteins, and proteins with repetitive sequences by alleviating NMR signal overlaps. Segmental isotopic labeling also allows us to investigate an individual domain in the context of a full-length protein by NMR. Several established ...

journal_title：Journal of biomolecular NMR

authors： Mikula KM,Krumwiede L,Plückthun A,Iwaï H

更新日期：2018-08-01 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