2h6t: Difference between revisions

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{{Seed}}
[[Image:2h6t.png|left|200px]]


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==Secreted aspartic proteinase (Sap) 3 from Candida albicans complexed with pepstatin A==
The line below this paragraph, containing "STRUCTURE_2h6t", creates the "Structure Box" on the page.
<StructureSection load='2h6t' size='340' side='right'caption='[[2h6t]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
You may change the PDB parameter (which sets the PDB file loaded into the applet)  
== Structural highlights ==
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
<table><tr><td colspan='2'>[[2h6t]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Candida_albicans Candida albicans] 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=2H6T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2H6T FirstGlance]. <br>
or leave the SCENE parameter empty for the default display.
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9&#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=IVA:ISOVALERIC+ACID'>IVA</scene>, <scene name='pdbligand=STA:STATINE'>STA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
{{STRUCTURE_2h6t|  PDB=2h6t  |  SCENE=  }}
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2h6t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2h6t OCA], [https://pdbe.org/2h6t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2h6t RCSB], [https://www.ebi.ac.uk/pdbsum/2h6t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2h6t ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/CARP3_CANAL CARP3_CANAL]
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h6/2h6t_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=2h6t ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
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.


===Secreted aspartic proteinase (Sap) 3 from Candida albicans complexed with pepstatin A===
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>


From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 2h6t" style="background-color:#fffaf0;"></div>


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==See Also==
The line below this paragraph, {{ABSTRACT_PUBMED_17510964}}, adds the Publication Abstract to the page
*[[Pepsin|Pepsin]]
(as it appears on PubMed at http://www.pubmed.gov), where 17510964 is the PubMed ID number.
== References ==
-->
<references/>
{{ABSTRACT_PUBMED_17510964}}
__TOC__
 
</StructureSection>
==About this Structure==
2H6T is a 1 chain 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=2H6T OCA].
 
==Reference==
<ref group="xtra">PMID:17510964</ref><references group="xtra"/>
[[Category: Candida albicans]]
[[Category: Candida albicans]]
[[Category: Candidapepsin]]
[[Category: Large Structures]]
[[Category: Borelli, C.]]
[[Category: Streptomyces argenteolus subsp. toyonakensis]]
[[Category: Huber, R.]]
[[Category: Borelli C]]
[[Category: Maskos, K.]]
[[Category: Huber R]]
[[Category: Ruge, E.]]
[[Category: Maskos K]]
[[Category: Aspartic proteinase]]
[[Category: Ruge E]]
[[Category: Hydrolase]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Feb 18 06:06:03 2009''

Latest revision as of 11:06, 30 October 2024

Secreted aspartic proteinase (Sap) 3 from Candida albicans complexed with pepstatin ASecreted aspartic proteinase (Sap) 3 from Candida albicans complexed with pepstatin A

Structural highlights

2h6t is a 2 chain structure with sequence from Candida albicans and Streptomyces argenteolus subsp. toyonakensis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.9Å
Ligands:, ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

CARP3_CANAL

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

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.

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[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. ↑ Borelli C, Ruge E, Schaller M, Monod M, Korting HC, Huber R, Maskos K. The crystal structure of the secreted aspartic proteinase 3 from Candida albicans and its complex with pepstatin A. Proteins. 2007 Aug 15;68(3):738-48. PMID:17510964 doi:10.1002/prot.21425

2h6t, resolution 1.90Å

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