7d5f: Difference between revisions
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==Left-handed G-quadruplex containing 3 bulges== | ==Left-handed G-quadruplex containing 3 bulges== | ||
<StructureSection load='7d5f' size='340' side='right'caption='[[7d5f]]' scene=''> | <StructureSection load='7d5f' size='340' side='right'caption='[[7d5f]], [[NMR_Ensembles_of_Models | 10 NMR models]]' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full | <table><tr><td colspan='2'>[[7d5f]] is a 1 chain structure. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7D5F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7D5F FirstGlance]. <br> | ||
</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=7d5f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7d5f OCA], [https://pdbe.org/7d5f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7d5f RCSB], [https://www.ebi.ac.uk/pdbsum/7d5f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7d5f ProSAT]</span></td></tr> | </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=7d5f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7d5f OCA], [https://pdbe.org/7d5f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7d5f RCSB], [https://www.ebi.ac.uk/pdbsum/7d5f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7d5f ProSAT]</span></td></tr> | ||
</table> | </table> | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
G-quadruplex (G4) DNA structures with a left-handed backbone progression have unique and conserved structural features. Studies on sequence dependency of the structures revealed the prerequisites and some minimal motifs required for left-handed G4 formation. To extend the boundaries, we explore the adaptability of left-handed G4s towards the existence of bulges. Here we present two X-ray crystal structures and an NMR solution structure of left-handed G4s accommodating one, two and three bulges. Bulges in left-handed G4s show distinct characteristics as compared to those in right-handed G4s. The elucidation of intricate structural details will help in understanding the possible roles and limitations of these unique structures. | |||
Bulges in left-handed G-quadruplexes.,Das P, Ngo KH, Winnerdy FR, Maity A, Bakalar B, Mechulam Y, Schmitt E, Phan AT Nucleic Acids Res. 2021 Jan 27. pii: 6121459. doi: 10.1093/nar/gkaa1259. PMID:33503265<ref>PMID:33503265</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 7d5f" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Bakalar B]] | [[Category: Bakalar, B]] | ||
[[Category: Das P]] | [[Category: Das, P]] | ||
[[Category: Maity A]] | [[Category: Maity, A]] | ||
[[Category: Mechulam Y]] | [[Category: Mechulam, Y]] | ||
[[Category: Ngo | [[Category: Ngo, K H]] | ||
[[Category: Phan | [[Category: Phan, A T]] | ||
[[Category: Schmitt E]] | [[Category: Schmitt, E]] | ||
[[Category: Winnerdy | [[Category: Winnerdy, F R]] | ||
[[Category: Bulge]] | |||
[[Category: Dna]] | |||
[[Category: G-quadruplex]] | |||
[[Category: Left-handed]] | |||
[[Category: Zg4]] | |||
Revision as of 15:02, 3 March 2021
Left-handed G-quadruplex containing 3 bulges
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