3ftx

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[[Image:3ftx.png|left|200px]]
 
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==Leukotriene A4 hydrolase in complex with dihydroresveratrol and bestatin==
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The line below this paragraph, containing "STRUCTURE_3ftx", creates the "Structure Box" on the page.
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<StructureSection load='3ftx' size='340' side='right'caption='[[3ftx]], [[Resolution|resolution]] 1.96&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[3ftx]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FTX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FTX FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.96&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=BES:2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC+ACID'>BES</scene>, <scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene>, <scene name='pdbligand=RE2:5-[2-(4-HYDROXYPHENYL)ETHYL]BENZENE-1,3-DIOL'>RE2</scene>, <scene name='pdbligand=YB:YTTERBIUM+(III)+ION'>YB</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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{{STRUCTURE_3ftx| PDB=3ftx | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3ftx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ftx OCA], [https://pdbe.org/3ftx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ftx RCSB], [https://www.ebi.ac.uk/pdbsum/3ftx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ftx ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/LKHA4_HUMAN LKHA4_HUMAN] Epoxide hydrolase that catalyzes the final step in the biosynthesis of the proinflammatory mediator leukotriene B4. Has also aminopeptidase activity.<ref>PMID:1897988</ref> <ref>PMID:1975494</ref> <ref>PMID:2244921</ref> <ref>PMID:12207002</ref> <ref>PMID:11917124</ref> <ref>PMID:15078870</ref> <ref>PMID:18804029</ref>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ft/3ftx_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=3ftx ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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We describe a novel fragment library termed fragments of life (FOL) for structure-based drug discovery. The FOL library includes natural small molecules of life, derivatives thereof, and biaryl protein architecture mimetics. The choice of fragments facilitates the interrogation of protein active sites, allosteric binding sites, and protein-protein interaction surfaces for fragment binding. We screened the FOL library against leukotriene A4 hydrolase (LTA4H) by X-ray crystallography. A diverse set of fragments including derivatives of resveratrol, nicotinamide, and indole were identified as efficient ligands for LTA4H. These fragments were elaborated in a small number of synthetic cycles into potent inhibitors of LTA4H representing multiple novel chemotypes for modulating leukotriene biosynthesis. Analysis of the fragment-bound structures also showed that the fragments comprehensively recapitulated key chemical features and binding modes of several reported LTA4H inhibitors.
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===Leukotriene A4 hydrolase in complex with dihydroresveratrol and bestatin===
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Discovery of Leukotriene A4 Hydrolase Inhibitors Using Metabolomics Biased Fragment Crystallography (dagger).,Davies DR, Mamat B, Magnusson OT, Christensen J, Haraldsson MH, Mishra R, Pease B, Hansen E, Singh J, Zembower D, Kim H, Kiselyov AS, Burgin AB, Gurney ME, Stewart LJ J Med Chem. 2009 Jul 20. PMID:19618939<ref>PMID:19618939</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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The line below this paragraph, {{ABSTRACT_PUBMED_19618939}}, adds the Publication Abstract to the page
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<div class="pdbe-citations 3ftx" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 19618939 is the PubMed ID number.
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{{ABSTRACT_PUBMED_19618939}}
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==About this Structure==
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[[3ftx]] is a 1 chain structure of [[Leukotriene A4 Hydrolase]] with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FTX OCA].
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==See Also==
==See Also==
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*[[Leukotriene A4 Hydrolase]]
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*[[Leukotriene A4 Hydrolase|Leukotriene A4 Hydrolase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:019618939</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: Davies, D R.]]
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[[Category: Large Structures]]
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[[Category: Alternative splicing]]
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[[Category: Davies DR]]
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[[Category: Cytoplasm]]
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[[Category: Fol]]
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[[Category: Fragment crystallography]]
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[[Category: Fragments of life]]
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[[Category: Hydrolase]]
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[[Category: Leukotriene a4 hydrolase]]
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[[Category: Leukotriene biosynthesis]]
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[[Category: Lta4h]]
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[[Category: Metal-binding]]
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[[Category: Metalloprotease]]
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[[Category: Multifunctional enzyme]]
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[[Category: Polymorphism]]
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[[Category: Protease]]
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[[Category: Zinc]]
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Current revision

Leukotriene A4 hydrolase in complex with dihydroresveratrol and bestatin

PDB ID 3ftx

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OCA

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