2zna
From Proteopedia
(Difference between revisions)
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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=2zna FirstGlance], [https://www.ebi.ac.uk/pdbsum/2zna PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zna ProSAT]</span></td></tr> | </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=2zna FirstGlance], [https://www.ebi.ac.uk/pdbsum/2zna PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zna ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | 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.,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®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 2zna" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
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LEFT-HANDED DOUBLE HELICAL DNA. VARIATIONS IN THE BACKBONE CONFORMATION
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