2p7u

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[[Image:2p7u.png|left|200px]]
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==The crystal structure of rhodesain, the major cysteine protease of T. brucei rhodesiense, bound to inhibitor K777==
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<StructureSection load='2p7u' size='340' side='right' caption='[[2p7u]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2p7u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Trypanosoma_brucei_rhodesiense Trypanosoma brucei rhodesiense]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P7U OCA]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=D1R:NALPHA-[(4-METHYLPIPERAZIN-1-YL)CARBONYL]-N-{(1S)-3-PHENYL-1-[2-(PHENYLSULFONYL)ETHYL]PROPYL}-L-PHENYLALANINAMIDE'>D1R</scene><br>
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<tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">rhodesain ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=31286 Trypanosoma brucei rhodesiense])</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Glucokinase Glucokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.2 2.7.1.2] </span></td></tr>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2p7u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2p7u OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2p7u RCSB], [http://www.ebi.ac.uk/pdbsum/2p7u PDBsum]</span></td></tr>
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<table>
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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/p7/2p7u_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/chain_selection.php?pdb_ID=2ata 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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Cysteine proteases of the papain superfamily are implicated in a number of cellular processes and are important virulence factors in the pathogenesis of parasitic disease. These enzymes have therefore emerged as promising targets for antiparasitic drugs. We report the crystal structures of three major parasite cysteine proteases, cruzain, falcipain-3, and the first reported structure of rhodesain, in complex with a class of potent, small molecule, cysteine protease inhibitors, the vinyl sulfones. These data, in conjunction with comparative inhibition kinetics, provide insight into the molecular mechanisms that drive cysteine protease inhibition by vinyl sulfones, the binding specificity of these important proteases and the potential of vinyl sulfones as antiparasitic drugs.
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<!--
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Vinyl sulfones as antiparasitic agents and a structural basis for drug design.,Kerr ID, Lee JH, Farady CJ, Marion R, Rickert M, Sajid M, Pandey KC, Caffrey CR, Legac J, Hansell E, McKerrow JH, Craik CS, Rosenthal PJ, Brinen LS J Biol Chem. 2009 Sep 18;284(38):25697-703. Epub 2009 Jul 20. PMID:19620707<ref>PMID:19620707</ref>
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The line below this paragraph, containing "STRUCTURE_2p7u", creates the "Structure Box" on the page.
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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or leave the SCENE parameter empty for the default display.
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-->
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{{STRUCTURE_2p7u| PDB=2p7u | SCENE= }}
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===The crystal structure of rhodesain, the major cysteine protease of T. brucei rhodesiense, bound to inhibitor K777===
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
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</div>
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== References ==
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<!--
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_19620707}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 19620707 is the PubMed ID number.
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</StructureSection>
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-->
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{{ABSTRACT_PUBMED_19620707}}
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==About this Structure==
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[[2p7u]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Trypanosoma_brucei_rhodesiense Trypanosoma brucei rhodesiense]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2P7U OCA].
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==Reference==
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<ref group="xtra">PMID:019620707</ref><references group="xtra"/>
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[[Category: Trypanosoma brucei rhodesiense]]
[[Category: Trypanosoma brucei rhodesiense]]
[[Category: Brinen, L S.]]
[[Category: Brinen, L S.]]

Revision as of 08:32, 7 May 2014

The crystal structure of rhodesain, the major cysteine protease of T. brucei rhodesiense, bound to inhibitor K777

2p7u, resolution 1.65Å

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