283d: Difference between revisions

Line 8:

<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=283d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=283d OCA], [https://pdbe.org/283d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=283d RCSB], [https://www.ebi.ac.uk/pdbsum/283d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=283d ProSAT]</span></td></tr>

</table>

~~<div style="background-color:#fffaf0;">~~

~~== Publication Abstract from PubMed ==~~

The crystal structure of the RNA dodecamer 5'-GGCC(GAAA)GGCC-3' has been determined from x-ray diffraction data to 2.3-A resolution. In the crystal, these oligomers form double helices around twofold symmetry axes. Four consecutive non-Watson-Crick base pairs make up an internal loop in the middle of the duplex, including sheared G.A pairs and novel asymmetric A.A pairs. This internal loop sequence produces a significant curvature and narrowing of the double helix. The helix is curved by 34 degrees from end to end and the diameter is narrowed by 24% in the internal loop. A Mn2+ ion is bound directly to the N7 of the first guanine in the Watson-Crick region following the internal loop and the phosphate of the preceding residue. This Mn2+ location corresponds to a metal binding site observed in the hammerhead catalytic RNA.

A curved RNA helix incorporating an internal loop with G.A and A.A non-Watson-Crick base pairing.,Baeyens KJ, De Bondt HL, Pardi A, Holbrook SR Proc Natl Acad Sci U S A. 1996 Nov 12;93(23):12851-5. PMID:8917508<ref>PMID:8917508</ref>

~~From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>~~

~~</div>~~

~~<div class="pdbe-citations 283d" style="background-color:#fffaf0;"></div>~~

~~== References ==~~

~~<references/>~~

__TOC__

</StructureSection>

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@@ Line 8: / Line 8: @@
 <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=283d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=283d OCA], [https://pdbe.org/283d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=283d RCSB], [https://www.ebi.ac.uk/pdbsum/283d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=283d ProSAT]</span></td></tr>
 </table>
-<div style="background-color:#fffaf0;">
-== Publication Abstract from PubMed ==
-The crystal structure of the RNA dodecamer 5'-GGCC(GAAA)GGCC-3' has been determined from x-ray diffraction data to 2.3-A resolution. In the crystal, these oligomers form double helices around twofold symmetry axes. Four consecutive non-Watson-Crick base pairs make up an internal loop in the middle of the duplex, including sheared G.A pairs and novel asymmetric A.A pairs. This internal loop sequence produces a significant curvature and narrowing of the double helix. The helix is curved by 34 degrees from end to end and the diameter is narrowed by 24% in the internal loop. A Mn2+ ion is bound directly to the N7 of the first guanine in the Watson-Crick region following the internal loop and the phosphate of the preceding residue. This Mn2+ location corresponds to a metal binding site observed in the hammerhead catalytic RNA.
-A curved RNA helix incorporating an internal loop with G.A and A.A non-Watson-Crick base pairing.,Baeyens KJ, De Bondt HL, Pardi A, Holbrook SR Proc Natl Acad Sci U S A. 1996 Nov 12;93(23):12851-5. PMID:8917508<ref>PMID:8917508</ref>
-From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-</div>
-<div class="pdbe-citations 283d" style="background-color:#fffaf0;"></div>
-== References ==
-<references/>
 __TOC__
 </StructureSection>