205d: 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=205d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=205d OCA], [https://pdbe.org/205d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=205d RCSB], [https://www.ebi.ac.uk/pdbsum/205d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=205d 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=205d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=205d OCA], [https://pdbe.org/205d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=205d RCSB], [https://www.ebi.ac.uk/pdbsum/205d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=205d ProSAT]</span></td></tr>
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
The crystal structure of the RNA dodecamer 5'-GGACUUUGGUCC-3' has been determined from X-ray diffraction data to 2.6 A resolution. This oligomer forms an asymmetric double helix in the crystal. Four consecutive non-Watson-Crick base-pairs are formed in the middle of the duplex including the first intrahelical U-U (or T-T) pairs observed in an oligonucleotide crystal structure. Two different conformations of U-U pairs are observed in the context of the surrounding sequence. One of these pairs is highly twisted, allowing a bound water to bridge across strands in the major groove. The crystal packing illustrates a new form of RNA helix-helix interaction.
Structure of an RNA double helix including uracil-uracil base pairs in an internal loop.,Baeyens KJ, De Bondt HL, Holbrook SR Nat Struct Biol. 1995 Jan;2(1):56-62. PMID:7719854<ref>PMID:7719854</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 205d" style="background-color:#fffaf0;"></div>
== References ==
<references/>
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</StructureSection>
</StructureSection>

Latest revision as of 12:07, 14 February 2024

STRUCTURE OF AN RNA DOUBLE HELIX INCLUDING URACIL-URACIL BASE PAIRS IN AN INTERNAL LOOPSTRUCTURE OF AN RNA DOUBLE HELIX INCLUDING URACIL-URACIL BASE PAIRS IN AN INTERNAL LOOP

Structural highlights

205d is a 2 chain structure. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.64Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

205d, resolution 2.64Å

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OCA
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