1e32

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{{Seed}}
 
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[[Image:1e32.png|left|200px]]
 
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==Structure of the N-Terminal domain and the D1 AAA domain of membrane fusion ATPase p97==
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The line below this paragraph, containing "STRUCTURE_1e32", creates the "Structure Box" on the page.
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<StructureSection load='1e32' size='340' side='right'caption='[[1e32]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1e32]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E32 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1E32 FirstGlance]. <br>
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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]] 2.9&#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=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene></td></tr>
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{{STRUCTURE_1e32| PDB=1e32 | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1e32 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1e32 OCA], [https://pdbe.org/1e32 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1e32 RCSB], [https://www.ebi.ac.uk/pdbsum/1e32 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1e32 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/TERA_MOUSE TERA_MOUSE] Necessary for the fragmentation of Golgi stacks during mitosis and for their reassembly after mitosis. Involved in the formation of the transitional endoplasmic reticulum (tER). The transfer of membranes from the endoplasmic reticulum to the Golgi apparatus occurs via 50-70 nm transition vesicles which derive from part-rough, part-smooth transitional elements of the endoplasmic reticulum (tER). Vesicle budding from the tER is an ATP-dependent process. The ternary complex containing UFD1L, VCP and NPLOC4 binds ubiquitinated proteins and is necessary for the export of misfolded proteins from the ER to the cytoplasm, where they are degraded by the proteasome. The NPLOC4-UFD1L-VCP complex regulates spindle disassembly at the end of mitosis and is necessary for the formation of a closed nuclear envelope. Regulates E3 ubiquitin-protein ligase activity of RNF19A (By similarity). Component of the VCP/p97-AMFR/gp78 complex that participates in the final step of the sterol-mediated ubiquitination and endoplasmic reticulum-associated degradation (ERAD) of HMGCR. Also involved in DNA damage response: recruited to double-strand breaks (DSBs) sites in a RNF8- and RNF168-dependent manner and promotes the recruitment of TP53BP1 at DNA damage sites. Recruited to stalled replication forks by SPRTN: may act by mediating extraction of DNA polymerase eta (POLH) to prevent excessive translesion DNA synthesis and limit the incidence of mutations induced by DNA damage (By similarity).
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e3/1e32_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1e32 ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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p97, an abundant hexameric ATPase of the AAA family, is involved in homotypic membrane fusion. It is thought to disassemble SNARE complexes formed during the process of membrane fusion. Here, we report two structures: a crystal structure of the N-terminal and D1 ATPase domains of murine p97 at 2.9 A resolution, and a cryoelectron microscopy structure of full-length rat p97 at 18 A resolution. Together, these structures show that the D1 and D2 hexamers pack in a tail-to-tail arrangement, and that the N domain is flexible. A comparison with NSF D2 (ATP complex) reveals possible conformational changes induced by ATP hydrolysis. Given the D1 and D2 packing arrangement, we propose a ratchet mechanism for p97 during its ATP hydrolysis cycle.
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===STRUCTURE OF THE N-TERMINAL DOMAIN AND THE D1 AAA DOMAIN OF MEMBRANE FUSION ATPASE P97===
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Structure of the AAA ATPase p97.,Zhang X, Shaw A, Bates PA, Newman RH, Gowen B, Orlova E, Gorman MA, Kondo H, Dokurno P, Lally J, Leonard G, Meyer H, van Heel M, Freemont PS Mol Cell. 2000 Dec;6(6):1473-84. PMID:11163219<ref>PMID:11163219</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<div class="pdbe-citations 1e32" style="background-color:#fffaf0;"></div>
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(as it appears on PubMed at http://www.pubmed.gov), where 11163219 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_11163219}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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1E32 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E32 OCA].
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==Reference==
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Structure of the AAA ATPase p97., Zhang X, Shaw A, Bates PA, Newman RH, Gowen B, Orlova E, Gorman MA, Kondo H, Dokurno P, Lally J, Leonard G, Meyer H, van Heel M, Freemont PS, Mol Cell. 2000 Dec;6(6):1473-84. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11163219 11163219]
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[[Category: Mus musculus]]
[[Category: Mus musculus]]
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[[Category: Single protein]]
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[[Category: Bates PA]]
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[[Category: Bates, P A.]]
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[[Category: Dokurno P]]
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[[Category: Dokurno, P.]]
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[[Category: Freemont PS]]
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[[Category: Freemont, P S.]]
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[[Category: Gorman MA]]
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[[Category: Gorman, M A.]]
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[[Category: Kondo H]]
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[[Category: Kondo, H.]]
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[[Category: Leonard M G]]
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[[Category: Shaw, A.]]
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[[Category: Shaw A]]
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[[Category: Sternberg, G Leon M J.E.]]
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[[Category: Sternberg JE]]
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[[Category: Zhang, X.]]
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[[Category: Zhang X]]
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[[Category: Atpase]]
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[[Category: Membrane fusion]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 1 00:04:01 2008''
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Current revision

Structure of the N-Terminal domain and the D1 AAA domain of membrane fusion ATPase p97

PDB ID 1e32

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