1bub
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(New page: 200px<br /><applet load="1bub" size="450" color="white" frame="true" align="right" spinBox="true" caption="1bub" /> '''DETERMINATION OF INTERNUCLEAR ANGLES OF DNA ...) |
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'''DETERMINATION OF INTERNUCLEAR ANGLES OF DNA USING PARAMAGNETIC ASSISTED MAGNETIC ALIGNMENT'''<br /> | '''DETERMINATION OF INTERNUCLEAR ANGLES OF DNA USING PARAMAGNETIC ASSISTED MAGNETIC ALIGNMENT'''<br /> | ||
==Overview== | ==Overview== | ||
| - | Paramagnetic ions have been used to assist the magnetic alignment of DNA. | + | Paramagnetic ions have been used to assist the magnetic alignment of DNA. The anisotropy of the binding sites is sufficient to give rise to significant alignment of the DNA with the observed proton-carbon dipolar couplings spanning a 70-Hz range. The dipolar couplings have been used to determine the positions of the axial and rhombic alignment axes. The positions of the alignment axes relative to the positions of the binding sites of the paramagnetic europium ions have also been determined. |
==About this Structure== | ==About this Structure== | ||
| - | 1BUB is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ] with EU as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http:// | + | 1BUB is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/ ] with <scene name='pdbligand=EU:'>EU</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1BUB OCA]. |
==Reference== | ==Reference== | ||
Determination of internuclear angles of DNA using paramagnetic-assisted magnetic alignment., Beger RD, Marathias VM, Volkman BF, Bolton PH, J Magn Reson. 1998 Nov;135(1):256-9. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9799703 9799703] | Determination of internuclear angles of DNA using paramagnetic-assisted magnetic alignment., Beger RD, Marathias VM, Volkman BF, Bolton PH, J Magn Reson. 1998 Nov;135(1):256-9. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=9799703 9799703] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
| - | [[Category: Beger, R | + | [[Category: Beger, R D.]] |
| - | [[Category: Bolton, P | + | [[Category: Bolton, P H.]] |
| - | [[Category: Marathias, V | + | [[Category: Marathias, V M.]] |
[[Category: EU]] | [[Category: EU]] | ||
[[Category: duplex]] | [[Category: duplex]] | ||
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[[Category: telomere dna]] | [[Category: telomere dna]] | ||
| - | ''Page seeded by [http:// | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 11:59:13 2008'' |
Revision as of 09:59, 21 February 2008
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DETERMINATION OF INTERNUCLEAR ANGLES OF DNA USING PARAMAGNETIC ASSISTED MAGNETIC ALIGNMENT
Overview
Paramagnetic ions have been used to assist the magnetic alignment of DNA. The anisotropy of the binding sites is sufficient to give rise to significant alignment of the DNA with the observed proton-carbon dipolar couplings spanning a 70-Hz range. The dipolar couplings have been used to determine the positions of the axial and rhombic alignment axes. The positions of the alignment axes relative to the positions of the binding sites of the paramagnetic europium ions have also been determined.
About this Structure
1BUB is a Protein complex structure of sequences from [1] with as ligand. Full crystallographic information is available from OCA.
Reference
Determination of internuclear angles of DNA using paramagnetic-assisted magnetic alignment., Beger RD, Marathias VM, Volkman BF, Bolton PH, J Magn Reson. 1998 Nov;135(1):256-9. PMID:9799703
Page seeded by OCA on Thu Feb 21 11:59:13 2008
