8epi

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'''Unreleased structure'''
 
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The entry 8epi is ON HOLD until Paper Publication
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==Engineering Crystals with Tunable Symmetries from 14- or 16-Base-Long DNA Strands==
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<StructureSection load='8epi' size='340' side='right'caption='[[8epi]], [[Resolution|resolution]] 2.55&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[8epi]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8EPI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8EPI FirstGlance]. <br>
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</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=8epi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8epi OCA], [https://pdbe.org/8epi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8epi RCSB], [https://www.ebi.ac.uk/pdbsum/8epi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8epi ProSAT]</span></td></tr>
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</table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Sequence-selective recognition of DNA duplexes is important for a wide range of applications including regulating gene expression, drug development, and genome editing. Many small molecules can bind DNA duplexes with sequence selectivity. It remains as a challenge how to reliably and conveniently obtain the detailed structural information on DNA-molecule interactions because such information is critically needed for understanding the underlying rules of DNA-molecule interactions. If those rules were understood, we could design molecules to recognize DNA duplexes with a sequence preference and intervene in related biological processes, such as disease treatment. Here, we have demonstrated that DNA crystal engineering is a potential solution. A molecule-binding DNA sequence is engineered to self-assemble into highly ordered DNA crystals. An X-ray crystallographic study of molecule-DNA cocrystals reveals the structural details on how the molecule interacts with the DNA duplex. In this approach, the DNA will serve two functions: (1) being part of the molecule to be studied and (2) forming the crystal lattice. It is conceivable that this method will be a general method for studying drug/peptide-DNA interactions. The resulting DNA crystals may also find use as separation matrices, as hosts for catalysts, and as media for material storage.
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Authors:
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Engineering DNA Crystals toward Studying DNA-Guest Molecule Interactions.,Zhang C, Zhao J, Lu B, Seeman NC, Sha R, Noinaj N, Mao C J Am Chem Soc. 2023 Mar 1;145(8):4853-4859. doi: 10.1021/jacs.3c00081. Epub 2023 , Feb 15. PMID:36791277<ref>PMID:36791277</ref>
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Description:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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<div class="pdbe-citations 8epi" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Synthetic construct]]
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[[Category: Lu B]]
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[[Category: Mao C]]
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[[Category: Noinaj N]]
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[[Category: Seeman NC]]
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[[Category: Sha R]]
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[[Category: Zhang C]]
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[[Category: Zhao J]]

Revision as of 07:36, 8 March 2023

Engineering Crystals with Tunable Symmetries from 14- or 16-Base-Long DNA Strands

PDB ID 8epi

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OCA

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