7den: Difference between revisions
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==Crystal structure of P.aeruginosa LpxC in complex with inhibitor== | ==Crystal structure of P.aeruginosa LpxC in complex with inhibitor== | ||
<StructureSection load='7den' size='340' side='right'caption='[[7den]]' scene=''> | <StructureSection load='7den' size='340' side='right'caption='[[7den]], [[Resolution|resolution]] 2.07Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7DEN OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[7den]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa_PAO1 Pseudomonas aeruginosa PAO1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7DEN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7DEN FirstGlance]. <br> | ||
</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.07Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=H4R:4-[(1~{R},5~{S})-6-[2-[4-[3-[[2-[(1~{S})-1-oxidanylethyl]imidazol-1-yl]methyl]-1,2-oxazol-5-yl]phenyl]ethynyl]-3-azabicyclo[3.1.0]hexan-3-yl]butanoic+acid'>H4R</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=7den FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7den OCA], [https://pdbe.org/7den PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7den RCSB], [https://www.ebi.ac.uk/pdbsum/7den PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7den ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/LPXC_PSEAE LPXC_PSEAE] Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell. | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Infectious diseases caused by resistant Gram-negative bacteria have become a serious problem, and the development of therapeutic drugs with a novel mechanism of action and that do not exhibit cross-resistance with existing drugs has been earnestly desired. UDP-3-O-acyl-N-acetylglucosamine deacetylase (LpxC) is a drug target that has been studied for a long time. However, no LpxC inhibitors are available on the market at present. In this study, we sought to create a new antibacterial agent without a hydroxamate moiety, which is a common component of the major LpxC inhibitors that have been reported to date and that may cause toxicity. As a result, a development candidate, TP0586532, was created that is effective against carbapenem-resistant Klebsiella pneumoniae and does not pose a cardiovascular risk. | |||
Lead optimization of 2-hydroxymethyl imidazoles as non-hydroxamate LpxC inhibitors: Discovery of TP0586532.,Ushiyama F, Takashima H, Matsuda Y, Ogata Y, Sasamoto N, Kurimoto-Tsuruta R, Ueki K, Tanaka-Yamamoto N, Endo M, Mima M, Fujita K, Takata I, Tsuji S, Yamashita H, Okumura H, Otake K, Sugiyama H Bioorg Med Chem. 2020 Dec 29;30:115964. doi: 10.1016/j.bmc.2020.115964. PMID:33385955<ref>PMID:33385955</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 7den" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Pseudomonas aeruginosa PAO1]] | |||
[[Category: Mima M]] | [[Category: Mima M]] | ||
[[Category: Takashima H]] | [[Category: Takashima H]] | ||
[[Category: Ushiyama F]] | [[Category: Ushiyama F]] | ||
Latest revision as of 16:31, 29 November 2023
Crystal structure of P.aeruginosa LpxC in complex with inhibitor
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