6dky - Revision history

OCA at 11:04, 1 January 2020

OCA — Wed, 01 Jan 2020 11:04:28 GMT

←Older revision		Revision as of 11:04, 1 January 2020
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	==Crystal structure of ribifolin, an orbitide from Jatropha ribifolia==		==Crystal structure of ribifolin, an orbitide from Jatropha ribifolia==
-	<StructureSection load='6dky' size='340' side='right' caption='[[6dky]], [[Resolution\|resolution]] 1.24Å' scene=''>	+	<StructureSection load='6dky' size='340' side='right'caption='[[6dky]], [[Resolution\|resolution]] 1.24Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
	<table><tr><td colspan='2'>[[6dky]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DKY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6DKY FirstGlance]. <br>		<table><tr><td colspan='2'>[[6dky]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DKY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6DKY FirstGlance]. <br>
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	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Large Structures]]
	[[Category: Craik, D J]]		[[Category: Craik, D J]]
	[[Category: King, G J]]		[[Category: King, G J]]

OCA at 12:13, 7 November 2018

OCA — Wed, 07 Nov 2018 12:13:52 GMT

←Older revision		Revision as of 12:13, 7 November 2018
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-	'''Unreleased structure'''

-	~~The entry~~ 6dky is ~~ON HOLD until Paper~~ Publication	+	==Crystal structure of ribifolin, an orbitide from Jatropha ribifolia==
		+	<StructureSection load='6dky' size='340' side='right' caption='[[6dky]], [[Resolution\|resolution]] 1.24Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6dky]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DKY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6DKY 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=6dky FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dky OCA], [http://pdbe.org/6dky PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6dky RCSB], [http://www.ebi.ac.uk/pdbsum/6dky PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6dky ProSAT]</span></td></tr>
		+	</table>
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Orbitides are small cyclic peptides with a diverse range of therapeutic bioactivities. They are produced by many plant species, including those of the Jatropha genus. Here, the objective was to provide new structural information on orbitides to complement the growing knowledge base on orbitide sequences and activities by focusing on three Jatropha orbitides: ribifolin (1), pohlianin C (7), and jatrophidin (12). To determine three-dimensional structures, racemic crystallography, an emerging structural technique that enables rapid crystallization of biomolecules by combining equal amounts of the two enantiomers, was used. The high-resolution structure of ribifolin (0.99 A) was elucidated from its racemate and showed it was identical to the structure crystallized from its l-enantiomer only (1.35 A). Racemic crystallography was also used to elucidate high-resolution structures of pohlianin C (1.20 A) and jatrophidin (1.03 A), for which there was difficulty forming crystals without using racemic mixtures. The structures were used to interpret membrane permeability data in PAMPA and a Caco-2 cell assay, showing they had poor permeability. Overall, the results show racemic crystallography can be used to obtain high-resolution structures of orbitides and is useful when enantiopure samples are difficult to crystallize or solution structures from NMR are of low resolution.

-	~~Authors~~:	+	Synthesis, Racemic X-ray Crystallographic, and Permeability Studies of Bioactive Orbitides from Jatropha Species.,Ramalho SD, Wang CK, King GJ, Byriel KA, Huang YH, Bolzani VS, Craik DJ J Nat Prod. 2018 Oct 22. doi: 10.1021/acs.jnatprod.8b00447. PMID:30345754<ref>PMID:30345754</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
		+	<div class="pdbe-citations 6dky" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Craik, D J]]
		+	[[Category: King, G J]]
		+	[[Category: Ramalho, S D]]
		+	[[Category: Wang, C K]]
		+	[[Category: Cyclic peptide]]
		+	[[Category: Unknown function]]

OCA at 05:39, 14 June 2018

OCA — Thu, 14 Jun 2018 05:39:30 GMT

←Older revision		Revision as of 05:39, 14 June 2018
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 6dky is ON HOLD	+	The entry 6dky is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "6dky" [edit=sysop:move=sysop]

OCA — Wed, 06 Jun 2018 04:24:34 GMT

Protected "6dky" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:24, 6 June 2018

OCA: New page: '''Unreleased structure''' The entry 6dky is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 06 Jun 2018 04:24:31 GMT

New page: '''Unreleased structure''' The entry 6dky is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6dky is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]