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1at3

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{{Seed}}
 
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[[Image:1at3.png|left|200px]]
 
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==HERPES SIMPLEX VIRUS TYPE II PROTEASE==
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The line below this paragraph, containing "STRUCTURE_1at3", creates the "Structure Box" on the page.
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<StructureSection load='1at3' size='340' side='right'caption='[[1at3]], [[Resolution|resolution]] 2.50&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'>[[1at3]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human_alphaherpesvirus_2 Human alphaherpesvirus 2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AT3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AT3 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]] 2.5&#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=DFP:DIISOPROPYL+PHOSPHONATE'>DFP</scene></td></tr>
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{{STRUCTURE_1at3| PDB=1at3 | 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=1at3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1at3 OCA], [https://pdbe.org/1at3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1at3 RCSB], [https://www.ebi.ac.uk/pdbsum/1at3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1at3 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q69527_HHV2 Q69527_HHV2]
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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/at/1at3_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=1at3 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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Human herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) are responsible for herpes labialis (cold sores) and genital herpes, respectively. They encode a serine protease that is required for viral replication, and represent a viable target for therapeutic intervention. Here, we report the crystal structures of HSV-1 and HSV-2 proteases, the latter in the presence and absence of the covalently bound transition state analog inhibitor diisopropyl phosphate (DIP). The HSV-1 and HSV-2 protease structures show a fold that is neither like chymotrypsin nor like subtilisin, and has been seen only in the recently determined cytomegalovirus (CMV) and varicella-zoster virus (VZV) protease structures. HSV-1 and HSV-2 proteases share high sequence homology and have almost identical three-dimensional structures. However, structural differences are observed with the less homologous CMV protease, offering a structural basis for herpes virus protease ligand specificity. The bound inhibitor identifies the oxyanion hole of these enzymes and defines the active site cavity.
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===HERPES SIMPLEX VIRUS TYPE II PROTEASE===
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Active site cavity of herpesvirus proteases revealed by the crystal structure of herpes simplex virus protease/inhibitor complex.,Hoog SS, Smith WW, Qiu X, Janson CA, Hellmig B, McQueney MS, O'Donnell K, O'Shannessy D, DiLella AG, Debouck C, Abdel-Meguid SS Biochemistry. 1997 Nov 18;36(46):14023-9. PMID:9369473<ref>PMID:9369473</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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<div class="pdbe-citations 1at3" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_9369473}}, adds the Publication Abstract to the page
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*[[Virus protease 3D structures|Virus protease 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 9369473 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_9369473}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Human alphaherpesvirus 2]]
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1AT3 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Human_herpesvirus_2 Human herpesvirus 2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AT3 OCA].
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[[Category: Large Structures]]
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[[Category: Abdel-Meguid SS]]
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==Reference==
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[[Category: Hoog S]]
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Active site cavity of herpesvirus proteases revealed by the crystal structure of herpes simplex virus protease/inhibitor complex., Hoog SS, Smith WW, Qiu X, Janson CA, Hellmig B, McQueney MS, O'Donnell K, O'Shannessy D, DiLella AG, Debouck C, Abdel-Meguid SS, Biochemistry. 1997 Nov 18;36(46):14023-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9369473 9369473]
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[[Category: Qiu X]]
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[[Category: Human herpesvirus 2]]
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[[Category: Smith WW]]
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[[Category: Single protein]]
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[[Category: Abdel-Meguid, S S.]]
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[[Category: Hoog, S.]]
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[[Category: Qiu, X.]]
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[[Category: Smith, W W.]]
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[[Category: Hsv2 protease]]
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[[Category: Serine protease]]
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[[Category: Viral protease]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 17:32:51 2008''
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Current revision

HERPES SIMPLEX VIRUS TYPE II PROTEASE

PDB ID 1at3

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