3q5c: Difference between revisions
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==Crystal structure of four-way junction with sticky end== | |||
<StructureSection load='3q5c' size='340' side='right'caption='[[3q5c]], [[Resolution|resolution]] 2.50Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3q5c]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3Q5C OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3Q5C FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.501Å</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=3q5c FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3q5c OCA], [https://pdbe.org/3q5c PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3q5c RCSB], [https://www.ebi.ac.uk/pdbsum/3q5c PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3q5c ProSAT]</span></td></tr> | |||
</table> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
We report here the crystal structure of the partially self-complementary decameric sequence d(CGGCGGCCGC), which self assembles to form a four-way junction with sticky ends. Each junction binds to four others through Watson-Crick base pairing at the sticky ends to form a rhombic structure. The rhombuses bind to each other and form two dimensional tiles. The tiles stack to form the crystal. The crystal diffracted in the space group P1 to a resolution of 2.5A. The junction has the anti-parallel stacked-X conformation like other junction structures, though the formation of the rhombic net noticeably alters the details of the junction geometry. | |||
The sequence d(CGGCGGCCGC) self-assembles into a two dimensional rhombic DNA lattice.,Venkadesh S, Mandal PK, Gautham N Biochem Biophys Res Commun. 2011 Apr 15;407(3):548-51. Epub 2011 Mar 16. PMID:21419105<ref>PMID:21419105</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3q5c" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Gautham N]] | |||
[[Category: Mandal PK]] | |||
[[Category: Venkadesh S]] | |||
Latest revision as of 17:10, 1 November 2023
Crystal structure of four-way junction with sticky end
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