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2h6s

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[[Image:2h6s.jpg|left|200px]]
 
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{{Structure
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==Secreted aspartic proteinase (Sap) 3 from Candida albicans==
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|PDB= 2h6s |SIZE=350|CAPTION= <scene name='initialview01'>2h6s</scene>, resolution 2.200&Aring;
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<StructureSection load='2h6s' size='340' side='right'caption='[[2h6s]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=ZN:ZINC ION'>ZN</scene>
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<table><tr><td colspan='2'>[[2h6s]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Candida_albicans Candida albicans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2H6S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2H6S FirstGlance]. <br>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Candidapepsin Candidapepsin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.23.24 3.4.23.24]
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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|GENE= SAP3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5476 Candida albicans])
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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=2h6s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2h6s OCA], [https://pdbe.org/2h6s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2h6s RCSB], [https://www.ebi.ac.uk/pdbsum/2h6s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2h6s ProSAT]</span></td></tr>
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}}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CARP3_CANAL CARP3_CANAL]
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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/h6/2h6s_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=2h6s 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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The family of secreted aspartic proteinases (Sap) encoded by 10 SAP genes is an important virulence factor during Candida albicans (C. albicans) infections. Antagonists to Saps could be envisioned to help prevent or treat candidosis in immunocompromised patients. The knowledge of several Sap structures is crucial for inhibitor design; only the structure of Sap2 is known. We report the 1.9 and 2.2 A resolution X-ray crystal structures of Sap3 in a stable complex with pepstatin A and in the absence of an inhibitor, shedding further light on the enzyme inhibitor binding. Inhibitor binding causes active site closure by the movement of a flap segment. Comparison of the structures of Sap3 and Sap2 identifies elements responsible for the specificity of each isoenzyme.
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'''Secreted aspartic proteinase (Sap) 3 from Candida albicans'''
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The crystal structure of the secreted aspartic proteinase 3 from Candida albicans and its complex with pepstatin A.,Borelli C, Ruge E, Schaller M, Monod M, Korting HC, Huber R, Maskos K Proteins. 2007 Aug 15;68(3):738-48. PMID:17510964<ref>PMID:17510964</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 2h6s" style="background-color:#fffaf0;"></div>
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==Overview==
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==See Also==
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The family of secreted aspartic proteinases (Sap) encoded by 10 SAP genes is an important virulence factor during Candida albicans (C. albicans) infections. Antagonists to Saps could be envisioned to help prevent or treat candidosis in immunocompromised patients. The knowledge of several Sap structures is crucial for inhibitor design; only the structure of Sap2 is known. We report the 1.9 and 2.2 A resolution X-ray crystal structures of Sap3 in a stable complex with pepstatin A and in the absence of an inhibitor, shedding further light on the enzyme inhibitor binding. Inhibitor binding causes active site closure by the movement of a flap segment. Comparison of the structures of Sap3 and Sap2 identifies elements responsible for the specificity of each isoenzyme.
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*[[Pepsin|Pepsin]]
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== References ==
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==About this Structure==
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<references/>
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2H6S is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Candida_albicans Candida albicans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2H6S OCA].
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__TOC__
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</StructureSection>
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==Reference==
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The crystal structure of the secreted aspartic proteinase 3 from Candida albicans and its complex with pepstatin A., Borelli C, Ruge E, Schaller M, Monod M, Korting HC, Huber R, Maskos K, Proteins. 2007 Aug 15;68(3):738-48. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17510964 17510964]
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[[Category: Candida albicans]]
[[Category: Candida albicans]]
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[[Category: Candidapepsin]]
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[[Category: Large Structures]]
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[[Category: Single protein]]
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[[Category: Borelli C]]
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[[Category: Borelli, C.]]
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[[Category: Huber R]]
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[[Category: Huber, R.]]
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[[Category: Maskos K]]
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[[Category: Maskos, K.]]
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[[Category: Ruge E]]
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[[Category: Ruge, E.]]
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[[Category: ZN]]
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[[Category: aspartic proteinase]]
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[[Category: hydrolase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 17:13:25 2008''
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Current revision

Secreted aspartic proteinase (Sap) 3 from Candida albicans

PDB ID 2h6s

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