3otq: Difference between revisions

Revision as of 14:26, 4 August 2016

Soluble Epoxide Hydrolase in complex with pyrazole antagonist

Structural highlights

3otq is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	MZL
Gene:	EPHX2 (HUMAN)
Activity:	Soluble epoxide hydrolase, with EC number 3.3.2.10
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[HYES_HUMAN] Bifunctional enzyme. The C-terminal domain has epoxide hydrolase activity and acts on epoxides (alkene oxides, oxiranes) and arene oxides. Plays a role in xenobiotic metabolism by degrading potentially toxic epoxides. Also determines steady-state levels of physiological mediators. The N-terminal domain has lipid phosphatase activity, with the highest activity towards threo-9,10-phosphonooxy-hydroxy-octadecanoic acid, followed by erythro-9,10-phosphonooxy-hydroxy-octadecanoic acid, 12-phosphonooxy-octadec-9Z-enoic acid, 12-phosphonooxy-octadec-9E-enoic acid, and p-nitrophenyl phospate.^[1] ^[2]

Publication Abstract from PubMed

A novel series of pyrazole sEH inhibitors is reported. Lead optimization efforts to replace the aniline core are also described. In particular, 2-pyridine, 3-pyridine and pyridazine analogs are potent sEH inhibitors with favorable CYP3A4 inhibitory and microsomal stability profiles.

Substituted pyrazoles as novel sEH antagonist: investigation of key binding interactions within the catalytic domain.,Lo HY, Man CC, Fleck RW, Farrow NA, Ingraham RH, Kukulka A, Proudfoot JR, Betageri R, Kirrane T, Patel U, Sharma R, Hoermann MA, Kabcenell A, Lombaert SD Bioorg Med Chem Lett. 2010 Nov 15;20(22):6379-83. Epub 2010 Sep 19. PMID:20934334^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Cronin A, Mowbray S, Durk H, Homburg S, Fleming I, Fisslthaler B, Oesch F, Arand M. The N-terminal domain of mammalian soluble epoxide hydrolase is a phosphatase. Proc Natl Acad Sci U S A. 2003 Feb 18;100(4):1552-7. Epub 2003 Feb 6. PMID:12574508 doi:10.1073/pnas.0437829100
↑ Newman JW, Morisseau C, Harris TR, Hammock BD. The soluble epoxide hydrolase encoded by EPXH2 is a bifunctional enzyme with novel lipid phosphate phosphatase activity. Proc Natl Acad Sci U S A. 2003 Feb 18;100(4):1558-63. Epub 2003 Feb 6. PMID:12574510 doi:10.1073/pnas.0437724100
↑ Lo HY, Man CC, Fleck RW, Farrow NA, Ingraham RH, Kukulka A, Proudfoot JR, Betageri R, Kirrane T, Patel U, Sharma R, Hoermann MA, Kabcenell A, Lombaert SD. Substituted pyrazoles as novel sEH antagonist: investigation of key binding interactions within the catalytic domain. Bioorg Med Chem Lett. 2010 Nov 15;20(22):6379-83. Epub 2010 Sep 19. PMID:20934334 doi:10.1016/j.bmcl.2010.09.095

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Cronin A, Mowbray S, Durk H, Homburg S, Fleming I, Fisslthaler B, Oesch F, Arand M. The N-terminal domain of mammalian soluble epoxide hydrolase is a phosphatase. Proc Natl Acad Sci U S A. 2003 Feb 18;100(4):1552-7. Epub 2003 Feb 6. PMID:12574508 doi:10.1073/pnas.0437829100

[2] Newman JW, Morisseau C, Harris TR, Hammock BD. The soluble epoxide hydrolase encoded by EPXH2 is a bifunctional enzyme with novel lipid phosphate phosphatase activity. Proc Natl Acad Sci U S A. 2003 Feb 18;100(4):1558-63. Epub 2003 Feb 6. PMID:12574510 doi:10.1073/pnas.0437724100

[3] Lo HY, Man CC, Fleck RW, Farrow NA, Ingraham RH, Kukulka A, Proudfoot JR, Betageri R, Kirrane T, Patel U, Sharma R, Hoermann MA, Kabcenell A, Lombaert SD. Substituted pyrazoles as novel sEH antagonist: investigation of key binding interactions within the catalytic domain. Bioorg Med Chem Lett. 2010 Nov 15;20(22):6379-83. Epub 2010 Sep 19. PMID:20934334 doi:10.1016/j.bmcl.2010.09.095

[1]

[2]

[3]

@@ Line 1: / Line 1: @@
 ==Soluble Epoxide Hydrolase in complex with pyrazole antagonist==
 <StructureSection load='3otq' size='340' side='right' caption='[[3otq]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3otq]] is a 1 chain structure 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=3OTQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3OTQ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3otq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3OTQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3OTQ FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MZL:N-[4-(5-ETHYL-3-PYRIDIN-3-YL-1H-PYRAZOL-1-YL)PHENYL]PYRIDINE-3-CARBOXAMIDE'>MZL</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EPHX2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">EPHX2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Soluble_epoxide_hydrolase Soluble epoxide hydrolase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.3.2.10 3.3.2.10] </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=3otq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3otq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3otq RCSB], [http://www.ebi.ac.uk/pdbsum/3otq PDBsum]</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=3otq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3otq OCA], [http://pdbe.org/3otq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3otq RCSB], [http://www.ebi.ac.uk/pdbsum/3otq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3otq ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 18: / Line 19: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 3otq" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Epoxide hydrolase|Epoxide hydrolase]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Soluble epoxide hydrolase]]
 [[Category: Farrow, N A]]
 [[Category: Epoxide hydrolase]]
 [[Category: Hydrolase]]

3otq: Difference between revisions

Revision as of 14:26, 4 August 2016

Soluble Epoxide Hydrolase in complex with pyrazole antagonist

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

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