1prh
From Proteopedia
(Difference between revisions)
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<StructureSection load='1prh' size='340' side='right'caption='[[1prh]], [[Resolution|resolution]] 3.50Å' scene=''> | <StructureSection load='1prh' size='340' side='right'caption='[[1prh]], [[Resolution|resolution]] 3.50Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1prh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[1prh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Ovis_aries Ovis aries]. The May 2001 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Cyclooxygenase'' by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2001_5 10.2210/rcsb_pdb/mom_2001_5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PRH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1PRH FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.5Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</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=1prh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1prh OCA], [https://pdbe.org/1prh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1prh RCSB], [https://www.ebi.ac.uk/pdbsum/1prh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1prh ProSAT]</span></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=1prh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1prh OCA], [https://pdbe.org/1prh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1prh RCSB], [https://www.ebi.ac.uk/pdbsum/1prh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1prh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/PGH1_SHEEP PGH1_SHEEP] May play an important role in regulating or promoting cell proliferation in some normal and neoplastically transformed cells. | |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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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=1prh ConSurf]. | </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=1prh ConSurf]. | ||
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The three-dimensional structure of prostaglandin H2 synthase-1, an integral membrane protein, has been determined at 3.5 A resolution by X-ray crystallography. This bifunctional enzyme comprises three independent folding units: an epidermal growth factor domain, a membrane-binding motif and an enzymatic domain. Two adjacent but spatially distinct active sites were found for its haem-dependent peroxidase and cyclooxygenase activities. The cyclooxygenase active site is created by a long, hydrophobic channel that is the site of non-steroidal anti-inflammatory drug binding. The conformation of the membrane-binding motif strongly suggests that the enzyme integrates into only one leaflet of the lipid bilayer and is thus a monotopic membrane protein. | ||
| - | |||
| - | The X-ray crystal structure of the membrane protein prostaglandin H2 synthase-1.,Picot D, Loll PJ, Garavito RM Nature. 1994 Jan 20;367(6460):243-9. PMID:8121489<ref>PMID:8121489</ref> | ||
| - | |||
| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 1prh" style="background-color:#fffaf0;"></div> | ||
==See Also== | ==See Also== | ||
*[[Cyclooxygenase 3D structures|Cyclooxygenase 3D structures]] | *[[Cyclooxygenase 3D structures|Cyclooxygenase 3D structures]] | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Cyclooxygenase]] | [[Category: Cyclooxygenase]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Ovis | + | [[Category: Ovis aries]] |
| - | + | ||
[[Category: RCSB PDB Molecule of the Month]] | [[Category: RCSB PDB Molecule of the Month]] | ||
| - | [[Category: Garavito | + | [[Category: Garavito RM]] |
| - | [[Category: Loll | + | [[Category: Loll PJ]] |
| - | [[Category: Picot | + | [[Category: Picot D]] |
Revision as of 05:58, 17 April 2024
THE X-RAY CRYSTAL STRUCTURE OF THE MEMBRANE PROTEIN PROSTAGLANDIN H2 SYNTHASE-1
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