205d
From Proteopedia
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- | [[ | + | ==STRUCTURE OF AN RNA DOUBLE HELIX INCLUDING URACIL-URACIL BASE PAIRS IN AN INTERNAL LOOP== |
+ | <StructureSection load='205d' size='340' side='right' caption='[[205d]], [[Resolution|resolution]] 2.64Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[205d]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=205D OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=205D FirstGlance]. <br> | ||
+ | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=205d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=205d OCA], [http://www.rcsb.org/pdb/explore.do?structureId=205d RCSB], [http://www.ebi.ac.uk/pdbsum/205d PDBsum]</span></td></tr> | ||
+ | </table> | ||
+ | <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®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | == References == | |
- | + | <references/> | |
- | == | + | __TOC__ |
- | + | </StructureSection> | |
[[Category: Baeyens, K J.]] | [[Category: Baeyens, K J.]] | ||
[[Category: Bondt, H L.De.]] | [[Category: Bondt, H L.De.]] |
Revision as of 08:28, 8 October 2014
STRUCTURE OF AN RNA DOUBLE HELIX INCLUDING URACIL-URACIL BASE PAIRS IN AN INTERNAL LOOP
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