1s9b
From Proteopedia
(Difference between revisions)
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1s9b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s9b OCA], [https://pdbe.org/1s9b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s9b RCSB], [https://www.ebi.ac.uk/pdbsum/1s9b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s9b ProSAT]</span></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=1s9b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s9b OCA], [https://pdbe.org/1s9b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s9b RCSB], [https://www.ebi.ac.uk/pdbsum/1s9b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s9b ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | DNA oligonucleotides can be used in order to assemble highly structured materials. Oligonucleotides with sticky ends can form long linear structures, whereas branching is required to form two- and three-dimensional nanostructures. In this paper, we show that when Ni(2+) is attached to the N7 atom of guanine, it can also act as a branching point. Thus, we have found that the heptanucleotide d(GAATTCG) can assemble into long linear duplex structures, which cross in space to generate a cubic structure. The three-dimensional arrays are stabilized by phosphate-Ni(2+)-guanine interactions. For the first time, the crystallization of a B form DNA oligonucleotide in a cubic system is reported, space group I23. Large solvent cavities are found among the DNA duplexes. | ||
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| - | A cubic arrangement of DNA double helices based on nickel-guanine interactions.,Valls N, Uson I, Gouyette C, Subirana JA J Am Chem Soc. 2004 Jun 30;126(25):7812-6. PMID:15212528<ref>PMID:15212528</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1s9b" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
Crystal Structure Analysis of the B-DNA GAATTCG
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