The structural and topological analysis of membrane-associated polypeptides by oriented solid-state NMR spectroscopy: Established concepts and novel developments.
The structural and topological analysis of membrane-associated polypeptides by oriented solid-state NMR spectroscopy: Established concepts and novel developments.
The structural and topological analysis of membrane-associated polypeptides by oriented solid-state NMR spectroscopy: Established concepts and novel developments.
Biophys Chem. 2010 Nov 12;
Authors: Bechinger B, Resende JM, Aisenbrey C
Solid-state NMR spectroscopy is a powerful technique for the investigation of membrane-associated peptides and proteins as well as their interactions with lipids, and a variety of conceptually different approaches have been developed for their study. The technique is unique in allowing for the high-resolution investigation of liquid disordered lipid bilayers representing well the characteristics of natural membranes. Whereas magic angle solid-state NMR spectroscopy follows approaches that are related to those developed for solution NMR spectroscopy the use of static uniaxially oriented samples results in angular constraints which also provide information for the detailed analysis of polypeptide structures. This review introduces this latter concept theoretically and provides a number of examples. Furthermore, ongoing developments combining solid-state NMR spectroscopy with information from solution NMR spectroscopy and molecular modelling as well as exploratory studies using dynamic nuclear polarization solid-state NMR will be presented.
PMID: 21145159 [PubMed - as supplied by publisher]
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers
Multidimensional oriented solid-state NMR experiments enable the sequential assignment of uniformly 15N labeled integral membrane proteins in magnetically aligned lipid bilayers
Abstract Oriented solid-state NMR is the most direct methodology to obtain the orientation of membrane proteins with respect to the lipid bilayer. The method consists of measuring 1H-15N dipolar couplings (DC) and 15N anisotropic chemical shifts (CSA) for membrane proteins that are uniformly aligned with respect to the membrane bilayer. A significant advantage of this approach is that tilt and azimuthal...
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Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy.
Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy.
Structure and alignment of the membrane-associated antimicrobial peptide arenicin by oriented solid-state NMR spectroscopy.
Biochemistry. 2011 May 10;50(18):3784-95
Authors: Salnikov ES, Aisenbrey C, Balandin SV, Zhmak MN, Ovchinnikova TV, Bechinger B
The antimicrobial arenicin peptides are cationic amphipathic sequences that strongly interact with membranes. Through a cystine ring closure a cyclic ?-sheet structure is formed...
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07-13-2011 06:42 PM
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
(1)H assisted (13)C/(15)N heteronuclear correlation spectroscopy in oriented sample solid-state NMR of single crystal and magnetically aligned samples.
J Magn Reson. 2011 Apr 9;
Authors: Lin EC, Opella SJ
(1)H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out (15)N/(13)C transfers in triple-resonance heteronuclear correlation spectroscopy...
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05-06-2011 12:02 PM
Structure and Alignment of the Membrane-Associated Antimicrobial Peptide Arenicin by Oriented Solid-State NMR Spectroscopy
Structure and Alignment of the Membrane-Associated Antimicrobial Peptide Arenicin by Oriented Solid-State NMR Spectroscopy
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/bi1018732/aop/images/medium/bi-2010-018732_0008.gif
Biochemistry
DOI: 10.1021/bi1018732
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
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04-16-2011 02:04 AM
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 9 April 2011</br>
Eugene C., Lin , Stanley J., Opella</br>
1H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out 15N/13C transfers in triple-resonance heteronuclear correlation spectroscopy (HETCOR) on stationary samples of single crystals and aligned samples of biopolymers, which...
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04-10-2011 12:52 PM
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
1H Assisted 13C/15N Heteronuclear Correlation Spectroscopy in Oriented Sample Solid-State NMR of Single Crystal and Magnetically Aligned Samples
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 9 April 2011</br>
Eugene C., Lin , Stanley J., Opella</br>
1H-irradiation under mismatched Hartmann-Hahn conditions provides an alternative mechanism for carrying out 15N/13C transfers in triple-resonance heteronuclear correlation spectroscopy (HETCOR) on stationary samples of single crystals and aligned samples of biopolymers, which...
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04-10-2011 12:42 PM
Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides.
Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides.
Long-Term-Stable Ether-Lipid vs Conventional Ester-Lipid Bicelles in Oriented Solid-State NMR: Altered Structural Information in Studies of Antimicrobial Peptides.
J Phys Chem B. 2011 Feb 10;
Authors: Bertelsen K, Vad B, Nielsen EH, Hansen SK, Skrydstrup T, Otzen DE, Vosegaard T, Nielsen NC
Recently, ether lipids have been introduced as long-term stable alternatives to the more natural,...
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02-12-2011 05:26 PM
Solid-State NMR Reveals Structural and Dynamical Properties of a Membrane Protein
http://pubs.acs.org/cgi-bin/abstract.cgi/jacsat/2007/129/i21/abs/ja069028m.html
Solid-State NMR Reveals Structural and Dynamical Properties of a Membrane-Anchored Electron-Carrier Protein, Cytochrome b<sub>5</sub>
<aui auinm="Durr, U. H. N."> <aui auinm="Yamamoto, K."> <aui auinm="Im, S.-C."> <aui auinm="Waskell, L."> <aui auinm="Ramamoorthy, A."> <aug><aul></aul></aug></aui></aui></aui></aui></aui> <au>Ulrich H. N. Dürr,</au> <au>Kazutoshi Yamamoto,</au><au>Sang-Choul Im,</au><au>Lucy Waskell,and </au><au>Ayyalusamy Ramamoorthy*</au>
*ramamoor@umich.edu
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The structural and topological analysis of membrane-associated polypeptides by oriented solid-state NMR spectroscopy: Established concepts and novel developments.
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