Literature DB >> 14643704

Compensating for pulse imperfections in REDOR.

Thomas K Weldeghiorghis1, Jacob Schaefer.   

Abstract

Rotational-echo double resonance (REDOR) is a magic-angle spinning technique for measuring heteronuclear dipolar couplings. Rotor-synchronized pi pulses recouple the dipolar interaction. The accuracy of a REDOR determination of distance or orientation depends totally on the quality of the dephased (recoupled) and full-echo spectra. We present a scheme for measuring and compensating for the effects of pulse imperfections in REDOR experiments. No assumptions are made about the quality of the pi pulses, and no pulses are added or taken away in implementing the compensation for incomplete REDOR dephasing by imperfect pi pulses.

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Year:  2003        PMID： 14643704     DOI： 10.1016/j.jmr.2003.08.005

Source DB:  PubMed          Journal:  J Magn Reson        ISSN： 1090-7807            Impact factor:   2.229


  10 in total

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Authors:  V S Manu; Gianluigi Veglia
Journal:  J Magn Reson       Date:  2016-09-27       Impact factor: 2.229

2.  Dual Mode of Action for Plusbacin A3 in Staphylococcus aureus.

Authors:  Robert D O'Connor; Manmilan Singh; James Chang; Sung Joon Kim; Michael VanNieuwenhze; Jacob Schaefer
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3.  Design and characterization of a calixarene inclusion compound for calibration of long-range carbon-fluorine distance measurements by solid-state NMR.

Authors:  Daniel J Fowler; Peter G Khalifah; Lynmarie K Thompson
Journal:  J Magn Reson       Date:  2010-08-13       Impact factor: 2.229

4.  TEDOR with adiabatic inversion pulses: Resonance assignments of 13C/15N labelled RNAs.

Authors:  Kerstin Riedel; Jörg Leppert; Oliver Ohlenschläger; Matthias Görlach; Ramadurai Ramachandran
Journal:  J Biomol NMR       Date:  2005-01       Impact factor: 2.835

5.  Structures of Staphylococcus aureus cell-wall complexes with vancomycin, eremomycin, and chloroeremomycin derivatives by 13C{19F} and 15N{19F} rotational-echo double resonance.

Authors:  Sung Joon Kim; Lynette Cegelski; Maria Preobrazhenskaya; Jacob Schaefer
Journal:  Biochemistry       Date:  2006-04-25       Impact factor: 3.162

6.  Kinase-active signaling complexes of bacterial chemoreceptors do not contain proposed receptor-receptor contacts observed in crystal structures.

Authors:  Daniel J Fowler; Robert M Weis; Lynmarie K Thompson
Journal:  Biochemistry       Date:  2010-02-23       Impact factor: 3.162

7.  The isotridecanyl side chain of plusbacin-A3 is essential for the transglycosylase inhibition of peptidoglycan biosynthesis.

Authors:  Sung Joon Kim; Manmilan Singh; Aaron Wohlrab; Tsyr-Yan Yu; Gary J Patti; Robert D O'Connor; Michael VanNieuwenhze; Jacob Schaefer
Journal:  Biochemistry       Date:  2013-03-05       Impact factor: 3.162

8.  Locations of the hydrophobic side chains of lipoglycopeptides bound to the peptidoglycan of Staphylococcus aureus.

Authors:  Sung Joon Kim; Kelly S E Tanaka; Evelyne Dietrich; Adel Rafai Far; Jacob Schaefer
Journal:  Biochemistry       Date:  2013-05-08       Impact factor: 3.162

Review 9.  From Angstroms to Nanometers: Measuring Interatomic Distances by Solid-State NMR.

Authors:  Alexander A Shcherbakov; João Medeiros-Silva; Nhi Tran; Martin D Gelenter; Mei Hong
Journal:  Chem Rev       Date:  2021-10-25       Impact factor: 72.087

10.  Solid-state NMR characterization of amphomycin effects on peptidoglycan and wall teichoic acid biosyntheses in Staphylococcus aureus.

Authors:  Manmilan Singh; James Chang; Lauryn Coffman; Sung Joon Kim
Journal:  Sci Rep       Date:  2016-08-19       Impact factor: 4.379
  10 in total

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