Related ArticlesStructural characterization of proteins with an attached ATCUN motif by paramagnetic relaxation enhancement NMR spectroscopy.
J Am Chem Soc. 2001 Oct 10;123(40):9843-7
Authors: Donaldson LW, Skrynnikov NR, Choy WY, Muhandiram DR, Sarkar B, Forman-Kay JD, Kay LE
The use of a short, three-residue Cu(2+)-binding sequence, the ATCUN motif, is presented as an approach for extracting long-range distance restraints from relaxation enhancement NMR spectroscopy. The ATCUN motif is prepended to the N-termini of proteins and binds Cu(2+) with a very high affinity. Relaxation rates of amide protons in ATCUN-tagged protein in the presence and absence of Cu(2+) can be converted into distance restraints and used for structure refinement by using a new routine, PMAG, that has been written for the structure calculation program CNS. The utility of the approach is demonstrated with an application to ATCUN-tagged ubiquitin. Excellent agreement between measured relaxation rates and those calculated on the basis of the X-ray structure of the protein have been obtained.
Engineering of a bis-chelator motif into a protein ?-helix for rigid lanthanide binding and paramagnetic NMR spectroscopy.
Engineering of a bis-chelator motif into a protein ?-helix for rigid lanthanide binding and paramagnetic NMR spectroscopy.
Engineering of a bis-chelator motif into a protein ?-helix for rigid lanthanide binding and paramagnetic NMR spectroscopy.
Chem Commun (Camb). 2011 May 27;
Authors: Swarbrick JD, Ung P, Su XC, Maleckis A, Chhabra S, Huber T, Otting G, Graham B
Attachment of two nitrilotriacetic acid-based ligands to a protein ?-helix in an i, i + 4 configuration produces an octadentate chelating motif that is able to bind paramagnetic...
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[NMR paper] Metal binding sites in proteins: identification and characterization by paramagnetic NMR relaxation.
Metal binding sites in proteins: identification and characterization by paramagnetic NMR relaxation.
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Biochemistry. 2005 Aug 23;44(33):11014-23
Authors: Jensen MR, Petersen G, Lauritzen C, Pedersen J, Led JJ
A method is presented that allows the identification and quantitative characterization of metal binding sites in proteins using paramagnetic nuclear magnetic resonance spectroscopy. The method relies on the nonselective...
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12-01-2010 06:56 PM
[NMR paper] Protein structural motif recognition via NMR residual dipolar couplings.
Protein structural motif recognition via NMR residual dipolar couplings.
Related Articles Protein structural motif recognition via NMR residual dipolar couplings.
J Am Chem Soc. 2001 Feb 14;123(6):1222-9
Authors: Andrec M, Du P, Levy RM
NMR residual dipolar couplings have great potential to provide rapid structural information for proteins in the solution state. This information even at low resolution may be used to advantage in proteomics projects that seek to annotate large numbers of gene products for entire genomes. In this paper, we...
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[NMR paper] Dynamics of the carbohydrate chains attached to the Fc portion of immunoglobulin G as
Dynamics of the carbohydrate chains attached to the Fc portion of immunoglobulin G as studied by NMR spectroscopy assisted by selective 13C labeling of the glycans.
Related Articles Dynamics of the carbohydrate chains attached to the Fc portion of immunoglobulin G as studied by NMR spectroscopy assisted by selective 13C labeling of the glycans.
J Biomol NMR. 1998 Oct;12(3):385-94
Authors: Yamaguchi Y, Kato K, Shindo M, Aoki S, Furusho K, Koga K, Takahashi N, Arata Y, Shimada I
A systematic method for 13C labeling of the glycan of...
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11-17-2010 11:15 PM
[NMR paper] The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR
The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR spectroscopy.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-acspubs.jpg Related Articles The helix-hinge-helix structural motif in human apolipoprotein A-I determined by NMR spectroscopy.
Biochemistry. 1997 Nov 4;36(44):13657-66
Authors: Wang G, Sparrow JT, Cushley RJ
The conformation of a synthetic peptide of 46 residues from apoA-I was investigated by fluorescence, CD, and 2D NMR spectroscopies in lipid-mimetic environments....
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[NMR paper] Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfov
Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfovibrio vulgaris.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfovibrio vulgaris.
Eur J Biochem. 1997 Mar 15;244(3):721-34
Authors: Salgueiro CA, Turner DL, Xavier AV
The dipolar field generated by each of the four haems in the tetrahaem ferricytochrome c3 from...
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08-22-2010 03:31 PM
[NMR paper] Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfov
Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfovibrio vulgaris.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif Related Articles Use of paramagnetic NMR probes for structural analysis in cytochrome c3 from Desulfovibrio vulgaris.
Eur J Biochem. 1997 Mar 15;244(3):721-34
Authors: Salgueiro CA, Turner DL, Xavier AV
The dipolar field generated by each of the four haems in the tetrahaem ferricytochrome c3 from...
Structural characterization of proteins with an attached ATCUN motif by paramagnetic
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