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1s2r
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=1s2r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s2r OCA], [https://pdbe.org/1s2r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s2r RCSB], [https://www.ebi.ac.uk/pdbsum/1s2r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s2r 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=1s2r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s2r OCA], [https://pdbe.org/1s2r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s2r RCSB], [https://www.ebi.ac.uk/pdbsum/1s2r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s2r ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The crystal structure of [d(CGCAAATTTGCG)]2 has been determined to 1.5 A resolution, representing the first high-resolution structure of this DNA fragment. The ion interactions are novel. A spermine molecule replaces a Mg2+ observed in analogous structures. Unlike lower-resolution structures, the minor groove is narrow and the major groove lacks extra Watson-Crick hydrogen bonds. In addition, a monolayer of solvent sites, including a "spine of hydration", is visible in the minor groove. The crystal of [d(CGCAAATTTGCG)]2 was grown from a solution containing spermine, magnesium, and lithium. The conformation recapitulates that of "monovalent-minus" DNA. | ||
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| - | High-resolution structure of an extended A-tract: [d(CGCAAATTTGCG)]2.,Woods KK, Maehigashi T, Howerton SB, Sines CC, Tannenbaum S, Williams LD J Am Chem Soc. 2004 Dec 1;126(47):15330-1. PMID:15563130<ref>PMID:15563130</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1s2r" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
A High Resolution Crystal Structure of [d(CGCAAATTTGCG)]2
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