2ayt: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-{{Seed}}
-[[Image:2ayt.png|left|200px]]
-<!--
+==The crystal structure of a protein disulfide oxidoreductase from aquifex aeolicus==
-The line below this paragraph, containing "STRUCTURE_2ayt", creates the "Structure Box" on the page.
+<StructureSection load='2ayt' size='340' side='right'caption='[[2ayt]], [[Resolution|resolution]] 2.40&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'>[[2ayt]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AYT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2AYT 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]] 2.4&#8491;</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>
-{{STRUCTURE_2ayt|  PDB=2ayt  |  SCENE=  }}
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ayt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ayt OCA], [https://pdbe.org/2ayt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ayt RCSB], [https://www.ebi.ac.uk/pdbsum/2ayt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ayt ProSAT]</span></td></tr>
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/O66753_AQUAE O66753_AQUAE]
+== 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/ay/2ayt_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=2ayt ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+A potential role in disulfide bond formation in the intracellular proteins of thermophilic organisms has recently been attributed to a new family of protein disulfide isomerase (PDI)-like proteins. Members of this family are characterized by a molecular mass of about 26kDa and by two Trx folds, each comprising a CXXC active site motif. We report on the functional and structural characterization of a new member of this family, which was isolated from the thermophilic bacterium Aquifex aeolicus (AaPDO). Functional studies have revealed the high catalytic efficiency of this enzyme in reducing, oxidizing and isomerizing disulfide bridges. Site-directed mutagenesis experiments have suggested that its two active sites have similar functional properties, i.e. that each of them imparts partial activity to the enzyme. This similarity was confirmed by the analysis of the enzyme crystal structure, which points to similar geometrical parameters and solvent accessibilities for the two active sites. The results demonstrated that AaPDO is the most PDI-like of all prokaryotic proteins so far known. Thus, further experimental studies on this enzyme are likely to provide important information on the eukaryotic homologue.
-===The crystal structure of a protein disulfide oxidoreductase from aquifex aeolicus===
+Insights on a new PDI-like family: structural and functional analysis of a protein disulfide oxidoreductase from the bacterium Aquifex aeolicus.,Pedone E, D'Ambrosio K, De Simone G, Rossi M, Pedone C, Bartolucci S J Mol Biol. 2006 Feb 10;356(1):155-64. Epub 2005 Dec 1. PMID:16364362<ref>PMID:16364362</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 2ayt" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_16364362}}, adds the Publication Abstract to the page
+*[[Protein disulfide oxidoreductase 3D structures|Protein disulfide oxidoreductase 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 16364362 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_16364362}}
+__TOC__
+</StructureSection>
-==About this Structure==
-AYT is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Aquifex_aeolicus Aquifex aeolicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2AYT OCA].
-==Reference==
-<ref group="xtra">PMID:16364362</ref><ref group="xtra">PMID:15502332</ref><references group="xtra"/>
 [[Category: Aquifex aeolicus]]
-[[Category: Ambrosio, K D.]]
+[[Category: Large Structures]]
-[[Category: Bartolucci, S.]]
+[[Category: Bartolucci S]]
-[[Category: Pedone, C.]]
+[[Category: D'Ambrosio K]]
-[[Category: Pedone, E.]]
+[[Category: De Simone G]]
-[[Category: Rossi, M.]]
+[[Category: Pedone C]]
-[[Category: Simone, G De.]]
+[[Category: Pedone E]]
-[[Category: Glutaredoxin]]
+[[Category: Rossi M]]
-[[Category: Protein disulfide oxidoreductase]]
-[[Category: Thioredoxin fold]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Feb 16 16:58:17 2009''