NMRPipe: a multidimensional spectral processing system based on UNIX pipes.

abstract：:We demonstrate a novel sparse (13)C labelling approach for methylotrophic yeast P. pastoris expression system, towards solid-state NMR studies of eukaryotic membrane proteins. The labelling scheme was achieved by co-utilizing natural abundance methanol and specifically (13)C labelled glycerol as carbon sources in the ...

journal_title：Journal of biomolecular NMR

authors： Liu J,Liu C,Fan Y,Munro RA,Ladizhansky V,Brown LS,Wang S

更新日期：2016-05-01 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：:Analysis of 2D [(13)C,(1)H]-HSQC spectra of biosynthetic fractionally (13)C labeled proteins is a reliable, straightforward means to obtain stereospecific assignments of Val and Leu methyl sites in proteins. Herein we show that the same fractionally labeled protein sample facilitates observation and identification of ...

journal_title：Journal of biomolecular NMR

authors： Jacob J,Louis JM,Nesheiwat I,Torchia DA

更新日期：2002-11-01 00:00:00

abstract：:Simulated neural networks are described which aid the assignment of protein NMR spectra. A network trained to recognize amino acid type from TOCSY data was trained on 148 assigned spin systems from E. coli acyl carrier proteins (ACPs) and tested on spin systems from spinach ACP, which has a 37% sequence homology with ...

journal_title：Journal of biomolecular NMR

authors： Hare BJ,Prestegard JH

更新日期：1994-01-01 00:00:00

abstract：:The use of dipolar shifts as important constraints in refining molecular structure of paramagnetic metalloproteins by solution NMR is now well established. A crucial initial step in this procedure is the determination of the orientation. of the anisotropic paramagnetic susceptibility tensor in the molecular frame whic...

journal_title：Journal of biomolecular NMR

authors： Xia Z,Nguyen BD,La Mar GN

更新日期：2000-06-01 00:00:00

abstract：:An 'isotopomer-selected NOE' (ISNOE) method for the unequivocal identification of mutually hydrogen-bond-linked hydroxyl groups is described. It relies on the fact that the OH group's signal patterns obtained for a partially deuterated sample originate from both isotopomers of the 'partner' hydroxyl, whereas a NOE for...

journal_title：Journal of biomolecular NMR

authors： Dabrowski J,Grosskurth H,Baust C,Nifant'ev NE

更新日期：1998-07-01 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：:The membrane proteins of viruses play critical roles in the virus life cycle and are attractive targets for therapeutic intervention. Virus-like particles (VLP) present the possibility to study the biochemical and biophysical properties of viral membrane proteins in their native environment. Specifically, the VLP cons...

journal_title：Journal of biomolecular NMR

authors： Antanasijevic A,Kingsley C,Basu A,Bowlin TL,Rong L,Caffrey M

更新日期：2016-03-01 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：:A MAS solid state NMR approach for achieving efficient scalar coupling mediated through-bond (13)C chemical shift correlations of the aliphatic carbons in uniformly labelled peptides/proteins is described. The method involves the application of a continuous train of adiabatic inversion pulses, as in the adiabatic TOCS...

journal_title：Journal of biomolecular NMR

authors： Leppert J,Ohlenschläger O,Görlach M,Ramachandran R

更新日期：2004-06-01 00:00:00

abstract：:The (1)H, (13)C and (15)N NMR resonances of the backbone of serine protease PB92 have been assigned. This 269-residue protein is one of the largest monomeric proteins assigned so far. The amount and quality of information available suggest that even larger proteins could be assigned with present methods. Measured chem...

journal_title：Journal of biomolecular NMR

authors： Fogh RH,Schipper D,Boelens R,Kaptein R

更新日期：1994-01-01 00:00:00

abstract：:19F solid-state NMR is an excellent approach for measuring long-range distances for structure determination and for studying molecular motion. For multi-fluorinated proteins, assignment of 19F chemical shifts has been traditionally carried out using mutagenesis. Here we show 2D 19F-13C correlation experiments that all...

journal_title：Journal of biomolecular NMR

authors： Shcherbakov AA,Roos M,Kwon B,Hong M

更新日期：2020-03-01 00:00:00

abstract：:The inclusion of explicit solvent water in molecular dynamics refinement of NMR structures ought to provide the most physically meaningful accounting for the effects of solvent on structure, but is computationally expensive. In order to evaluate the validity of commonly used vacuum refinements and of recently develope...

journal_title：Journal of biomolecular NMR

authors： Xia B,Tsui V,Case DA,Dyson HJ,Wright PE

更新日期：2002-04-01 00:00:00

abstract：:NMR spectroscopy is uniquely suited for atomic resolution studies of biomolecules such as proteins, nucleic acids and metabolites, since detailed information on structure and dynamics are encoded in positions and line shapes of peaks in NMR spectra. Unfortunately, accurate determination of these parameters is often co...

journal_title：Journal of biomolecular NMR

authors： Niklasson M,Otten R,Ahlner A,Andresen C,Schlagnitweit J,Petzold K,Lundström P

更新日期：2017-10-01 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：:Many regulatory RNAs undergo dynamic exchanges that are crucial for their biological functions and NMR spectroscopy is a versatile tool for monitoring dynamic motions of biomolecules. Meaningful information on biomolecular dynamics requires an accurate measurement of relaxation parameters such as longitudinal (R1) rat...

journal_title：Journal of biomolecular NMR

authors： Nam H,Becette O,LeBlanc RM,Oh D,Case DA,Dayie TK

更新日期：2020-07-01 00:00:00

abstract：:HET(ex)-SOFAST NMR (Schanda et al. in J Biomol NMR 33:199-211, 2006) has been proposed some years ago as a fast and sensitive method for semi-quantitative measurement of site-specific amide-water hydrogen exchange effects along the backbone of proteins. Here we extend this concept to BEST readout sequences that provid...

journal_title：Journal of biomolecular NMR

authors： Rennella E,Solyom Z,Brutscher B

更新日期：2014-11-01 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：:The arrival of very high field magnets and cryogenic circuitries, and the development of relaxation-optimized pulse sequences have added powerful tools for increasing sensitivity and resolution in NMR studies of biomacromolecules. The potential of these advances is not fully realized in practice, however, since curren...

journal_title：Journal of biomolecular NMR

authors： Rovnyak D,Hoch JC,Stern AS,Wagner G

更新日期：2004-09-01 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：:The systematic difference between T2 values obtained from CPMG and T1p experiments was observed for backbone 15N nuclei of bacterial ribonuclease barnase. Theoretical consideration suggests that the observed difference is caused by off-resonance effects of 180 degree pulses of the CPMG pulse train. Namely, at off-reso...

journal_title：Journal of biomolecular NMR

authors： Korzhnev DM,Tischenko EV,Arseniev AS

更新日期：2000-07-01 00:00:00

abstract：:Methyl (13)CHD(2) isotopomers of all methyl-containing amino-acids can be observed in residually protonated samples of large proteins obtained from [U-(13)C,(1)H]-glucose/D(2)O-based bacterial media, with sensitivity sufficient for a number of NMR applications. Selective detection of some subsets of methyl groups (Ala...

journal_title：Journal of biomolecular NMR

authors： Guo C,Tugarinov V

更新日期：2010-02-01 00:00:00

abstract：:Model-membrane systems composed of liquid-crystalline bicellar phases can be uniaxially oriented with respect to a magnetic field, thereby facilitating structural and dynamics studies of membrane-associated proteins. Here we quantitatively characterize a method that allows the manipulation of the direction of this uni...

journal_title：Journal of biomolecular NMR

authors： Zandomeneghi G,Tomaselli M,Williamson PT,Meier BH

更新日期：2003-02-01 00:00:00

abstract：:Post-translationally modified proteins make up the majority of the proteome and establish, to a large part, the impressive level of functional diversity in higher, multi-cellular organisms. Most eukaryotic post-translational protein modifications (PTMs) denote reversible, covalent additions of small chemical entities ...

journal_title：Journal of biomolecular NMR

authors： Theillet FX,Smet-Nocca C,Liokatis S,Thongwichian R,Kosten J,Yoon MK,Kriwacki RW,Landrieu I,Lippens G,Selenko P

更新日期：2012-11-01 00:00:00

abstract：:Strong solvent signals lead to a disappearance of weak protein signals close to the solvent resonance frequency and to base plane variations all over the spectrum. AUREMOL-SSA provides an automated approach for solvent artifact removal from multidimensional NMR protein spectra. Its core algorithm is based on singular ...

journal_title：Journal of biomolecular NMR

authors： Malloni WM,De Sanctis S,Tomé AM,Lang EW,Munte CE,Neidig KP,Kalbitzer HR

更新日期：2010-06-01 00:00:00

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：:We report site-resolved observation of hydrogen exchange in the micro-crystalline protein Crh. Our approach is based on the use of proton T2' -selective 1H-13C-13C correlation spectra for site-specific assignments of carbons nearby labile protein protons. We compare the proton T2' selective scheme to frequency selecti...

journal_title：Journal of biomolecular NMR

authors： Böckmann A,Juy M,Bettler E,Emsley L,Galinier A,Penin F,Lesage A

更新日期：2005-07-01 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：:RC-RNase is a pyrimidine-guanine sequence-specific ribonuclease and a sialic-acid-binding lectin purified from Rana catesbeiana (bullfrog) oocytes. This 111-amino acid protein exhibits cytotoxicity toward several tumor cell lines. In this paper we report the assignments of proton NMR resonances and the identification ...

journal_title：Journal of biomolecular NMR

authors： Chen C,Hom K,Huang RF,Chou PJ,Liao YD,Huang T

更新日期：1996-10-01 00:00:00

abstract：:Protein-nucleic acid interactions involve intermolecular ion pairs of protein side-chain and DNA or RNA phosphate groups. Using three protein-DNA complexes, we demonstrate that site-specific oxygen-to-sulfur substitution in phosphate groups allows for identification of NMR signals from the protein side-chain NH3 (+) g...

journal_title：Journal of biomolecular NMR

authors： Anderson KM,Nguyen D,Esadze A,Zandrashvili L,Gorenstein DG,Iwahara J

更新日期：2015-05-01 00:00:00