OCA at 15:20, 27 February 2019

OCA — Wed, 27 Feb 2019 15:20:03 GMT

←Older revision		Revision as of 15:20, 27 February 2019
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-	'''Unreleased structure'''

-	~~The entry~~ 6gk9 is ~~ON HOLD~~	+	==Inhibited structure of IMPDH from Pseudomonas aeruginosa==
		+	<StructureSection load='6gk9' size='340' side='right' caption='[[6gk9]], [[Resolution\|resolution]] 2.54Å' scene=''>
		+	== Structural highlights ==
		+	<table><tr><td colspan='2'>[[6gk9]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6GK9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6GK9 FirstGlance]. <br>
		+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=F2K:(5~{S})-7-azanyl-5-(4-chlorophenyl)-2,4-bis(oxidanylidene)-1,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile'>F2K</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
		+	<tr id='related'><td class="sblockLbl"><b>[[Related_structure\|Related:]]</b></td><td class="sblockDat">[[6gjv\|6gjv]]</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/IMP_dehydrogenase IMP dehydrogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.205 1.1.1.205] </span></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=6gk9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6gk9 OCA], [http://pdbe.org/6gk9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6gk9 RCSB], [http://www.ebi.ac.uk/pdbsum/6gk9 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6gk9 ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[[http://www.uniprot.org/uniprot/Q9HXM5_PSEAE Q9HXM5_PSEAE]] Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth (By similarity).[HAMAP-Rule:MF_01964]
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	Inosine-5'-monophosphate dehydrogenase (IMPDH) is an essential enzyme in many bacterial pathogens and is considered as a potential drug target for the development of new antibacterial agents. Our recent work has revealed the crucial role of one of the two structural domains (i.e. Bateman domain) in the regulation of the quaternary structure and enzymatic activity of bacterial IMPDHs. Thus, we have screened chemical libraries to search for compounds targeting the Bateman domain and identified first in-class allosteric inhibitors of a bacterial IMPDH. These inhibitors were shown to counteract the activation by the natural positive effector, MgATP, and to block the enzyme in its apo conformation (low affinity for IMP). Our structural studies demonstrate the versatility of the Bateman domain to accommodate totally unrelated chemical scaffolds and pave the way for the development of allosteric inhibitors, an avenue little explored until now.

-	~~Authors~~:	+	First-in-class allosteric inhibitors of bacterial IMPDHs.,Alexandre T, Lupan A, Helynck O, Vichier-Guerre S, Dugue L, Gelin M, Haouz A, Labesse G, Munier-Lehmann H Eur J Med Chem. 2019 Feb 2;167:124-132. doi: 10.1016/j.ejmech.2019.01.064. PMID:30769241<ref>PMID:30769241</ref>

-	~~Description~~:	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	[[Category: ~~Unreleased Structures~~]]	+	</div>
		+	<div class="pdbe-citations 6gk9" style="background-color:#fffaf0;"></div>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: IMP dehydrogenase]]
		+	[[Category: Alexandre, T]]
		+	[[Category: Haouz, A]]
		+	[[Category: Labesse, G]]
		+	[[Category: Munier-Lehmann, H]]
		+	[[Category: Allosteric regulation]]
		+	[[Category: Imp dehydrogenase]]
		+	[[Category: Nucleotide biosynthesis]]
		+	[[Category: Oxidoreductase]]

OCA: Protected "6gk9" [edit=sysop:move=sysop]

OCA — Wed, 30 May 2018 04:16:25 GMT

Protected "6gk9" [edit=sysop:move=sysop]

←Older revision

Revision as of 04:16, 30 May 2018

OCA: New page: '''Unreleased structure''' The entry 6gk9 is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 30 May 2018 04:16:24 GMT

New page: '''Unreleased structure''' The entry 6gk9 is ON HOLD Authors: Description: Category: Unreleased Structures

New page

'''Unreleased structure'''

The entry 6gk9 is ON HOLD

Authors:

Description:
[[Category: Unreleased Structures]]

6gk9 - Revision history

OCA at 15:20, 27 February 2019

OCA: Protected "6gk9" [edit=sysop:move=sysop]

OCA: New page: '''Unreleased structure''' The entry 6gk9 is ON HOLD Authors: Description: Category: Unreleased Structures