2dwz

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Current revision (13:48, 13 March 2024) (edit) (undo)
 
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<StructureSection load='2dwz' size='340' side='right'caption='[[2dwz]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
<StructureSection load='2dwz' size='340' side='right'caption='[[2dwz]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2dwz]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat] and [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DWZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2DWZ FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2dwz]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus] and [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2DWZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2DWZ FirstGlance]. <br>
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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=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></td></tr>
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</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>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene></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=2dwz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2dwz OCA], [https://pdbe.org/2dwz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2dwz RCSB], [https://www.ebi.ac.uk/pdbsum/2dwz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2dwz ProSAT], [https://www.topsan.org/Proteins/RSGI/2dwz TOPSAN]</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=2dwz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2dwz OCA], [https://pdbe.org/2dwz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2dwz RCSB], [https://www.ebi.ac.uk/pdbsum/2dwz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2dwz ProSAT], [https://www.topsan.org/Proteins/RSGI/2dwz TOPSAN]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[https://www.uniprot.org/uniprot/PSD10_MOUSE PSD10_MOUSE]] Acts as a chaperone during the assembly of the 26S proteasome, specifically of the PA700/19S regulatory complex (RC). In the initial step of the base subcomplex assembly is part of an intermediate PSMD10:PSMC4:PSMC5:PAAF1 module which probably assembles with a PSMD5:PSMC2:PSMC1:PSMD2 module (By similarity). Independently of the proteasome, regulates EGF-induced AKT activation through inhibition of the RHOA/ROCK/PTEN pahway, leading to prolonged AKT activation. Plays an important role in RAS-induced tumorigenesis. Acts as an oncoprotein by being involved in negative regulation of tumor suppressors RB1 and p53/TP53. Overexpression is leading to phosphorylation of RB1 and proteasomal degradation of RB1. Regulates CDK4-mediated phosphorylation of RB1 by competing with CDKN2A for binding with CDK4. Facilitates binding of MDM2 to p53/TP53 and the mono- and polyubiquitination of p53/TP53 by MDM2 suggesting a function in targeting the TP53:MDM2 complex to the 26S proteasome. Involved in p53-independent apoptosis. Involved in regulation of NF-kappa-B by retaining it in the cytoplasm. Binds to the NF-kappa-B component RELA and accelerates its XPO1/CRM1-mediated nuclear export (By similarity). [[https://www.uniprot.org/uniprot/PRS6B_RAT PRS6B_RAT]] The 26S protease is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex.
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[https://www.uniprot.org/uniprot/PRS6B_RAT PRS6B_RAT] The 26S protease is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Buffalo rat]]
 
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Lk3 transgenic mice]]
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[[Category: Mus musculus]]
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[[Category: Padmanabhan, B]]
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[[Category: Rattus norvegicus]]
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[[Category: Structural genomic]]
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[[Category: Padmanabhan B]]
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[[Category: Yokoyama, S]]
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[[Category: Yokoyama S]]
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[[Category: A-helical domain]]
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[[Category: Ankyrin repeat]]
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[[Category: National project on protein structural and functional analyse]]
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[[Category: Nppsfa]]
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[[Category: Oncoprotein]]
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[[Category: Rsgi]]
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Current revision

Structure of the Oncoprotein Gankyrin in Complex with S6 ATPase of the 26S Proteasome

PDB ID 2dwz

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Proteopedia Page Contributors and Editors (what is this?)

OCA

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