How uniform is the peptide plane geometry? A high-accuracy NMR study of dipolar Cαâ??Câ?²/HNâ??N cross-correlated relaxation
How uniform is the peptide plane geometry? A high-accuracy NMR study of dipolar Cαâ??Câ?²/HNâ??N cross-correlated relaxation
Abstract Highly precise and accurate measurements of very small NMR cross-correlated relaxation rates, namely those between protein HiNâ??Ni and Ciâ??1αâ??Ciâ??1â?² dipoles, are demonstrated with an error of 0.03 sâ??1 for GB3. Because the projection angles between the two dipole vectors are very close to the magic angle the rates range only from â??0.2 to +0.2 sâ??1. Small changes of the average vector orientations have a dramatic impact on the relative values....
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06-06-2011 12:53 AM
How uniform is the peptide plane geometry? A high-accuracy NMR study of dipolar C(?)-C'/H (N)-N cross-correlated relaxation.
How uniform is the peptide plane geometry? A high-accuracy NMR study of dipolar C(?)-C'/H (N)-N cross-correlated relaxation.
How uniform is the peptide plane geometry? A high-accuracy NMR study of dipolar C(?)-C'/H (N)-N cross-correlated relaxation.
J Biomol NMR. 2011 Jun 3;
Authors: Vögeli B
Highly precise and accurate measurements of very small NMR cross-correlated relaxation rates, namely those between protein H (i) (N) -N(i) and C (i-1) (?) -C(i-1)' dipoles, are demonstrated with an error of 0.03*s(-1) for GB3. Because the projection angles...
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06-04-2011 11:26 AM
Side chain: backbone projections in aromatic and ASX residues from NMR cross-correlated relaxation
Side chain: backbone projections in aromatic and ASX residues from NMR cross-correlated relaxation
Abstract The measurements of cross-correlated relaxation rates between HNâ??N and Cβâ??Cγ intraresidual and sequential dipolar interactions is demonstrated in ASN, ASP and aromatic residues. The experiment can be used for deuterated samples and no additional knowledge such as Karplus parametrizations is required for the analysis. The data constitutes a new type of information since no other method relates the Cβâ??Cγ bond to HNâ??N. Using this method the dominant populations of rotamer...
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01-09-2011 12:46 PM
[NMR paper] Cross-correlated relaxation enhanced 1H[bond]13C NMR spectroscopy of methyl groups in
Cross-correlated relaxation enhanced 1H13C NMR spectroscopy of methyl groups in very high molecular weight proteins and protein complexes.
Related Articles Cross-correlated relaxation enhanced 1H13C NMR spectroscopy of methyl groups in very high molecular weight proteins and protein complexes.
J Am Chem Soc. 2003 Aug 27;125(34):10420-8
Authors: Tugarinov V, Hwang PM, Ollerenshaw JE, Kay LE
A comparison of HSQC and HMQC pulse schemes for recording (1)H(13)C correlation maps of protonated methyl groups in highly deuterated proteins is presented....
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11-24-2010 09:16 PM
[NMR paper] A comparison of methods for calculating NMR cross-relaxation rates (NOESY and ROESY i
A comparison of methods for calculating NMR cross-relaxation rates (NOESY and ROESY intensities) in small peptides.
Related Articles A comparison of methods for calculating NMR cross-relaxation rates (NOESY and ROESY intensities) in small peptides.
J Biomol NMR. 2002 Jul;23(3):181-94
Authors: Feenstra KA, Peter C, Scheek RM, van Gunsteren WF, Mark AE
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...
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11-24-2010 08:58 PM
[NMR paper] Automated NMR determination of protein backbone dihedral angles from cross-correlated
Automated NMR determination of protein backbone dihedral angles from cross-correlated spin relaxation.
Related Articles Automated NMR determination of protein backbone dihedral angles from cross-correlated spin relaxation.
J Biomol NMR. 2002 Apr;22(4):349-63
Authors: Kloiber K, Schüler W, Konrat R
The simultaneous interpretation of a suite of dipole-dipole and dipole-CSA cross-correlation rates involving the backbone nuclei 13Calpha, 1Halpha, 13CO, 15N and 1HN can be used to resolve the ambiguities associated with each individual...
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11-24-2010 08:49 PM
[NMR paper] Application of cross-correlated NMR spin relaxation to the zinc-finger protein CRP2(L
Application of cross-correlated NMR spin relaxation to the zinc-finger protein CRP2(LIM2): evidence for collective motions in LIM domains.
Related Articles Application of cross-correlated NMR spin relaxation to the zinc-finger protein CRP2(LIM2): evidence for collective motions in LIM domains.
Biochemistry. 2001 Aug 14;40(32):9596-604
Authors: Schüler W, Kloiber K, Matt T, Bister K, Konrat R
The solution structure of quail CRP2(LIM2) was significantly improved by using an increased number of NOE constraints obtained from a 13C,15N-labeled...
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11-19-2010 08:44 PM
[NMR paper] Polarization transfer by cross-correlated relaxation in solution NMR with very large
Polarization transfer by cross-correlated relaxation in solution NMR with very large molecules.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--highwire.stanford.edu-icons-externalservices-pubmed-custom-pnas_full_free.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Polarization transfer by cross-correlated relaxation in solution NMR with very large molecules.
Proc Natl Acad Sci U S A. 1999 Apr 27;96(9):4918-23
Authors: Riek R, Wider G, Pervushin K, Wüthrich...
NMR Cross-Correlated Relaxation Rates Reveal Ion Coordination Sites in DNA
Linear Mode
