8dpy - Revision history

OCA at 09:49, 9 October 2024

2024-10-09T09:49:18Z

← Older revision		Revision as of 09:49, 9 October 2024
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	<table><tr><td colspan='2'>[[8dpy]] is a 2 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=8DPY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8DPY FirstGlance]. <br>		<table><tr><td colspan='2'>[[8dpy]] is a 2 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=8DPY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8DPY 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]] 1Å</td></tr>		</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 1Å</td></tr>
	<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=T7C:3-({2-[(2-amino-2-oxoethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7C</scene>, <scene name='pdbligand=T7H:3-({2-~~[(carboxymethyl~~)~~amino~~]~~ethyl}sulfanyl)~~propanoic+acid'>T7H</scene></td></tr>		<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=T7C:3-({2-[(2-amino-2-oxoethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7C</scene>, <scene name='pdbligand=T7H:3-[2-(2-hydroxy-2-oxoethylamino)ethylsulfanyl]propanoic+acid'>T7H</scene></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=8dpy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8dpy OCA], [https://pdbe.org/8dpy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8dpy RCSB], [https://www.ebi.ac.uk/pdbsum/8dpy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8dpy 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=8dpy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8dpy OCA], [https://pdbe.org/8dpy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8dpy RCSB], [https://www.ebi.ac.uk/pdbsum/8dpy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8dpy ProSAT]</span></td></tr>
	</table>		</table>
			<div style="background-color:#fffaf0;">
			== Publication Abstract from PubMed ==
			Mimics of protein secondary and tertiary structure offer rationally-designed inhibitors of biomolecular interactions. beta-Sheet mimics have a storied history in bioorganic chemistry and are typically designed with synthetic or natural turn segments. We hypothesized that replacement of terminal inter-beta-strand hydrogen bonds with hydrogen bond surrogates (HBS) may lead to conformationally-defined macrocyclic beta-sheets without the requirement for natural or synthetic beta-turns, thereby providing a minimal mimic of a protein beta-sheet. To access turn-less antiparallel beta-sheet mimics, we developed a facile solid phase synthesis protocol. We surveyed a dataset of protein beta-sheets for naturally observed interstrand side chain interactions. This bioinformatics survey highlighted an over-abundance of aromatic-aromatic, cation-pi and ionic interactions in beta-sheets. In correspondence with natural beta-sheets, we find that minimal HBS mimics show robust beta-sheet formation when specific amino acid residue pairings are incorporated. In isolated beta-sheets, aromatic interactions endow superior conformational stability over ionic or cation-pi interactions. Circular dichroism and NMR spectroscopies, along with high-resolution X-ray crystallography, support our design principles.

			Macrocyclic beta-Sheets Stabilized by Hydrogen Bond Surrogates.,Nazzaro A, Lu B, Sawyer N, Watkins AM, Arora PS Angew Chem Int Ed Engl. 2023 Oct 9;62(41):e202303943. doi: , 10.1002/anie.202303943. Epub 2023 Jun 2. PMID:37170337<ref>PMID:37170337</ref>

			From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
			</div>
			<div class="pdbe-citations 8dpy" style="background-color:#fffaf0;"></div>
			== References ==
			<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>

OCA at 07:25, 3 April 2024

2024-04-03T07:25:51Z

@@ Line 8: / Line 8: @@
 <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=8dpy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8dpy OCA], [https://pdbe.org/8dpy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8dpy RCSB], [https://www.ebi.ac.uk/pdbsum/8dpy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8dpy ProSAT]</span></td></tr>
 </table>
 __TOC__
 </StructureSection>

OCA at 08:27, 11 October 2023

2023-10-11T08:27:25Z

← Older revision		Revision as of 08:27, 11 October 2023
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	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[8dpy]] is a 2 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=8DPY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8DPY FirstGlance]. <br>		<table><tr><td colspan='2'>[[8dpy]] is a 2 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=8DPY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8DPY FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=T7C:3-({2-[(2-amino-2-oxoethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7C</scene>, <scene name='pdbligand=T7H:3-({2-[(carboxymethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7H</scene></td></tr>		</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 1Å</td></tr>
			<tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=T7C:3-({2-[(2-amino-2-oxoethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7C</scene>, <scene name='pdbligand=T7H:3-({2-[(carboxymethyl)amino]ethyl}sulfanyl)propanoic+acid'>T7H</scene></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=8dpy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8dpy OCA], [https://pdbe.org/8dpy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8dpy RCSB], [https://www.ebi.ac.uk/pdbsum/8dpy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8dpy 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=8dpy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8dpy OCA], [https://pdbe.org/8dpy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8dpy RCSB], [https://www.ebi.ac.uk/pdbsum/8dpy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8dpy ProSAT]</span></td></tr>
	</table>		</table>

OCA at 04:04, 25 May 2023

2023-05-25T04:04:16Z

@@ Line 1: / Line 1: @@
-The entry 8dpy is ON HOLD  until Paper Publication
+==Synthetic Beta Sheet Macrocycle Stabilized by Hydrogen Bond Surrogates==
-Authors:
+Macrocyclic beta-Sheets Stabilized by Hydrogen Bond Surrogates.,Nazzaro A, Lu B, Sawyer N, Watkins AM, Arora PS Angew Chem Int Ed Engl. 2023 May 11:e202303943. doi: 10.1002/anie.202303943. PMID:37170337<ref>PMID:37170337</ref>
-Description:
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-[[Category: Unreleased Structures]]
+</div>

OCA: Protected "8dpy" [edit=sysop:move=sysop]

2022-07-27T16:45:43Z

Protected "8dpy" [edit=sysop:move=sysop]

← Older revision	Revision as of 16:45, 27 July 2022
(No difference)

OCA: New page: '''Unreleased structure''' The entry 8dpy is ON HOLD until Paper Publication Authors: Description: Category: Unreleased Structures

2022-07-27T16:45:42Z

New page: '''Unreleased structure''' The entry 8dpy is ON HOLD until Paper Publication Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 8dpy is ON HOLD until Paper Publication

Authors:

Description:
[[Category: Unreleased Structures]]