3zna

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{{Theoretical_model}}
{{Theoretical_model}}
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{{Seed}}
 
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[[Image:3zna.png|left|200px]]
 
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==LEFT-HANDED DOUBLE HELICAL DNA. VARIATIONS IN THE BACKBONE CONFORMATION==
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The line below this paragraph, containing "STRUCTURE_3zna", creates the "Structure Box" on the page.
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<StructureSection load='3zna' size='340' side='right'caption='[[3zna]]' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZNA FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3zna FirstGlance], [https://www.ebi.ac.uk/pdbsum/3zna PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zna ProSAT]</span></td></tr>
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</table>
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{{STRUCTURE_3zna| PDB=3zna | SCENE= }}
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Four different crystals of d(CpGpCpGpCpG) have been solved by x-ray diffraction analysis and all form similar left-handed double helical Z-DNA molecules in the crystal lattice. Two different conformations are observed for the phosphates in the GpC sequences, as the phosphates are found either facing the helical groove or rotated away from it. The latter conformation is often found when hydrated magnesium ions are complexed to a phosphate oxygen atom. These different conformations may be used when right-handed B-DNA joins left-handed Z-DNA. Atomic coordinates and torsion angles are presented for both types of Z-DNA.
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===LEFT-HANDED DOUBLE HELICAL DNA. VARIATIONS IN THE BACKBONE CONFORMATION===
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Left-handed double helical DNA: variations in the backbone conformation.,Wang AJ, Quigley GJ, Kolpak FJ, van der Marel G, van Boom JH, Rich A Science. 1981 Jan 9;211(4478):171-6. PMID:7444458<ref>PMID:7444458</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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The line below this paragraph, {{ABSTRACT_PUBMED_7444458}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 3zna" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 7444458 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_7444458}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Theoretical Model]]
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Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ZNA OCA].
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[[Category: Large Structures]]
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==Reference==
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<ref group="xtra">PMID:7444458</ref><references group="xtra"/>
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[[Category: Kolpak, F J]]
[[Category: Kolpak, F J]]
[[Category: Quigley, G J]]
[[Category: Quigley, G J]]
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[[Category: Vanboom, J H]]
[[Category: Vanboom, J H]]
[[Category: Wang, A H.-J]]
[[Category: Wang, A H.-J]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Apr 8 07:06:14 2010''
 

Current revision

Theoretical Model: The protein structure described on this page was determined theoretically, and hence should be interpreted with caution.

LEFT-HANDED DOUBLE HELICAL DNA. VARIATIONS IN THE BACKBONE CONFORMATION

PDB ID 3zna

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