1d98

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[[Image:1d98.gif|left|200px]]
[[Image:1d98.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 1d98 |SIZE=350|CAPTION= <scene name='initialview01'>1d98</scene>, resolution 2.500&Aring;
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The line below this paragraph, containing "STRUCTURE_1d98", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=DA:2&#39;-DEOXYADENOSINE-5&#39;-MONOPHOSPHATE'>DA</scene>, <scene name='pdbligand=DC:2&#39;-DEOXYCYTIDINE-5&#39;-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DG:2&#39;-DEOXYGUANOSINE-5&#39;-MONOPHOSPHATE'>DG</scene>, <scene name='pdbligand=DT:THYMIDINE-5&#39;-MONOPHOSPHATE'>DT</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY=
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or leave the SCENE parameter empty for the default display.
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|GENE=
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|DOMAIN=
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{{STRUCTURE_1d98| PDB=1d98 | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1d98 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1d98 OCA], [http://www.ebi.ac.uk/pdbsum/1d98 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1d98 RCSB]</span>
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}}
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'''THE STRUCTURE OF AN OLIGO(DA).OLIGO(DT) TRACT AND ITS BIOLOGICAL IMPLICATIONS'''
'''THE STRUCTURE OF AN OLIGO(DA).OLIGO(DT) TRACT AND ITS BIOLOGICAL IMPLICATIONS'''
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==About this Structure==
==About this Structure==
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1D98 is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/ ]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D98 OCA].
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Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1D98 OCA].
==Reference==
==Reference==
The structure of an oligo(dA).oligo(dT) tract and its biological implications., Nelson HC, Finch JT, Luisi BF, Klug A, Nature. 1987 Nov 19-25;330(6145):221-6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/3670410 3670410]
The structure of an oligo(dA).oligo(dT) tract and its biological implications., Nelson HC, Finch JT, Luisi BF, Klug A, Nature. 1987 Nov 19-25;330(6145):221-6. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/3670410 3670410]
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[[Category: Protein complex]]
 
[[Category: Finch, J T.]]
[[Category: Finch, J T.]]
[[Category: Klug, A.]]
[[Category: Klug, A.]]
[[Category: Luisi, B F.]]
[[Category: Luisi, B F.]]
[[Category: Nelson, H C.M.]]
[[Category: Nelson, H C.M.]]
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[[Category: b-dna]]
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[[Category: B-dna]]
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[[Category: double helix]]
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[[Category: Double helix]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Fri May 2 13:35:28 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:37:02 2008''
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Revision as of 10:35, 2 May 2008

Template:STRUCTURE 1d98

THE STRUCTURE OF AN OLIGO(DA).OLIGO(DT) TRACT AND ITS BIOLOGICAL IMPLICATIONS


Overview

Poly(dA).poly(dT) has unusual properties in that it cannot associate into nucleosomes and short, phased runs of it cause DNA bending. The crystal structure of a B-type DNA dodecamer containing a homopolymeric run of six A.T base pairs shows that this region possesses special structural features, including a system of bifurcated hydrogen bonds, which explains some of the properties of this simple homopolymer.

About this Structure

Full crystallographic information is available from OCA.

Reference

The structure of an oligo(dA).oligo(dT) tract and its biological implications., Nelson HC, Finch JT, Luisi BF, Klug A, Nature. 1987 Nov 19-25;330(6145):221-6. PMID:3670410 Page seeded by OCA on Fri May 2 13:35:28 2008

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