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| | <StructureSection load='3fv3' size='340' side='right'caption='[[3fv3]], [[Resolution|resolution]] 1.85Å' scene=''> | | <StructureSection load='3fv3' size='340' side='right'caption='[[3fv3]], [[Resolution|resolution]] 1.85Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3fv3]] is a 16 chain structure with sequence from [http://en.wikipedia.org/wiki/Candida_parapsilosis Candida parapsilosis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FV3 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=3FV3 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3fv3]] is a 16 chain structure with sequence from [https://en.wikipedia.org/wiki/Candida_parapsilosis Candida parapsilosis] and [https://en.wikipedia.org/wiki/Streptomyces_argenteolus_subsp._toyonakensis Streptomyces argenteolus subsp. toyonakensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3FV3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3FV3 FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85Å</td></tr> |
| - | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=IVA:ISOVALERIC+ACID'>IVA</scene>, <scene name='pdbligand=STA:STATINE'>STA</scene></td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IVA:ISOVALERIC+ACID'>IVA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=STA:STATINE'>STA</scene></td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[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] </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=3fv3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fv3 OCA], [https://pdbe.org/3fv3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3fv3 RCSB], [https://www.ebi.ac.uk/pdbsum/3fv3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3fv3 ProSAT]</span></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=3fv3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3fv3 OCA], [http://pdbe.org/3fv3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3fv3 RCSB], [http://www.ebi.ac.uk/pdbsum/3fv3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3fv3 ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | + | == Function == |
| | + | [https://www.uniprot.org/uniprot/CARP1_CANPA CARP1_CANPA] |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | </StructureSection> | | </StructureSection> |
| | [[Category: Candida parapsilosis]] | | [[Category: Candida parapsilosis]] |
| - | [[Category: Candidapepsin]] | |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Brynda, J]] | + | [[Category: Streptomyces argenteolus subsp. toyonakensis]] |
| - | [[Category: Dostal, J]] | + | [[Category: Brynda J]] |
| - | [[Category: Hruskova-Heidingsfeldova, O]] | + | [[Category: Dostal J]] |
| - | [[Category: Pichova, I]] | + | [[Category: Hruskova-Heidingsfeldova O]] |
| - | [[Category: Rezacova, P]] | + | [[Category: Pichova I]] |
| - | [[Category: Sieglova, I]] | + | [[Category: Rezacova P]] |
| - | [[Category: Hydrolase]]
| + | [[Category: Sieglova I]] |
| - | [[Category: Pepstatin some]]
| + | |
| - | [[Category: Secreted aspartic protease]]
| + | |
| - | [[Category: Virulence factor]]
| + | |
| Structural highlights
Function
CARP1_CANPA
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Opportunistic pathogens of the genus Candida cause infections representing a major threat to long-term survival of immunocompromised patients. Virulence of the Candida pathogens is enhanced by production of extracellular proteolytic enzymes and secreted aspartic proteases (Saps) are therefore studied as potential virulence factors and possible targets for therapeutic drug design. Candida parapsilosis is less invasive than C. albicans, however, it is one of the leading causative agents of yeast infections. We report three-dimensional crystal structure of Sapp1p from C. parapsilosis in complex with pepstatin A, the classical inhibitor of aspartic proteases. The structure of Sapp1p was determined from protein isolated from its natural source and represents the first structure of Sap from C. parapsilosis. Overall fold and topology of Sapp1p is very similar to the archetypic fold of monomeric aspartic protease family and known structures of Sap isoenzymes from C. albicans and Sapt1p from C. tropicalis. Structural comparison revealed noticeable differences in the structure of loops surrounding the active site. This resulted in differential character, shape, and size of the substrate binding site explaining divergent substrate specificities and inhibitor affinities. Determination of structures of Sap isoenzymes from various species might contribute to the development of new Sap-specific inhibitors.
The crystal structure of the secreted aspartic protease 1 from Candida parapsilosis in complex with pepstatin A.,Dostal J, Brynda J, Hruskova-Heidingsfeldova O, Sieglova I, Pichova I, Rezacova P J Struct Biol. 2009 Aug;167(2):145-52. Epub 2009 May 3. PMID:19401235[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Dostal J, Brynda J, Hruskova-Heidingsfeldova O, Sieglova I, Pichova I, Rezacova P. The crystal structure of the secreted aspartic protease 1 from Candida parapsilosis in complex with pepstatin A. J Struct Biol. 2009 Aug;167(2):145-52. Epub 2009 May 3. PMID:19401235 doi:10.1016/j.jsb.2009.04.004
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