This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.

Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


3gls

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (07:07, 6 September 2023) (edit) (undo)
 
(7 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:3gls.png|left|200px]]
 
-
<!--
+
==Crystal Structure of Human SIRT3==
-
The line below this paragraph, containing "STRUCTURE_3gls", creates the "Structure Box" on the page.
+
<StructureSection load='3gls' size='340' side='right'caption='[[3gls]], [[Resolution|resolution]] 2.70&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'>[[3gls]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GLS OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GLS 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]] 2.7&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PGE:TRIETHYLENE+GLYCOL'>PGE</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-
{{STRUCTURE_3gls| PDB=3gls | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3gls FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gls OCA], [https://pdbe.org/3gls PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gls RCSB], [https://www.ebi.ac.uk/pdbsum/3gls PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gls ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/SIR3_HUMAN SIR3_HUMAN] NAD-dependent protein deacetylase. Activates mitochondrial target proteins, including ACSS1, IDH2 and GDH by deacetylating key lysine residues. Contributes to the regulation of the cellular energy metabolism. Important for regulating tissue-specific ATP levels.<ref>PMID:16788062</ref> <ref>PMID:18680753</ref> <ref>PMID:18794531</ref> <ref>PMID:19535340</ref>
 +
== 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/gl/3gls_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=3gls ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
SIRT3 is a major mitochondrial NAD(+)-dependent protein deacetylase playing important roles in regulating mitochondrial metabolism and energy production and has been linked to the beneficial effects of exercise and caloric restriction. SIRT3 is emerging as a potential therapeutic target to treat metabolic and neurological diseases. We report the first sets of crystal structures of human SIRT3, an apo-structure with no substrate, a structure with a peptide containing acetyl lysine of its natural substrate acetyl-CoA synthetase 2, a reaction intermediate structure trapped by a thioacetyl peptide, and a structure with the dethioacetylated peptide bound. These structures provide insights into the conformational changes induced by the two substrates required for the reaction, the acetylated substrate peptide and NAD(+). In addition, the binding study by isothermal titration calorimetry suggests that the acetylated peptide is the first substrate to bind to SIRT3, before NAD(+). These structures and biophysical studies provide key insight into the structural and functional relationship of the SIRT3 deacetylation activity.
-
===Crystal Structure of Human SIRT3===
+
Crystal structures of human SIRT3 displaying substrate-induced conformational changes.,Jin L, Wei W, Jiang Y, Peng H, Cai J, Mao C, Dai H, Choy W, Bemis JE, Jirousek MR, Milne JC, Westphal CH, Perni RB J Biol Chem. 2009 Sep 4;284(36):24394-405. Epub 2009 Jun 16. PMID:19535340<ref>PMID:19535340</ref>
 +
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 +
</div>
 +
<div class="pdbe-citations 3gls" style="background-color:#fffaf0;"></div>
-
==About this Structure==
+
==See Also==
-
3GLS is a 6 chains structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GLS OCA].
+
*[[Histone deacetylase 3D structures|Histone deacetylase 3D structures]]
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
-
[[Category: Bemis, J E.]]
+
[[Category: Large Structures]]
-
[[Category: Cai, J.]]
+
[[Category: Bemis JE]]
-
[[Category: Dai, H.]]
+
[[Category: Cai J]]
-
[[Category: Jiang, Y.]]
+
[[Category: Dai H]]
-
[[Category: Jin, L.]]
+
[[Category: Jiang Y]]
-
[[Category: Jirousek, M R.]]
+
[[Category: Jin L]]
-
[[Category: Mao, C.]]
+
[[Category: Jirousek MR]]
-
[[Category: Milne, J C.]]
+
[[Category: Mao C]]
-
[[Category: Peng, H.]]
+
[[Category: Milne JC]]
-
[[Category: Perni, R B.]]
+
[[Category: Peng H]]
-
[[Category: Wei, W.]]
+
[[Category: Perni RB]]
-
[[Category: Westphal, C H.]]
+
[[Category: Wei W]]
-
[[Category: Apo structure]]
+
[[Category: Westphal CH]]
-
[[Category: Hydrolase]]
+
-
[[Category: Metal-binding]]
+
-
[[Category: Mitochondrion]]
+
-
[[Category: Nad]]
+
-
[[Category: Nad dependent deacetylase]]
+
-
[[Category: Polymorphism]]
+
-
[[Category: Sirtuin]]
+
-
[[Category: Transit peptide]]
+
-
[[Category: Zinc]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Sep 16 20:17:08 2009''
+

Current revision

Crystal Structure of Human SIRT3

PDB ID 3gls

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3gls"
Personal tools